WaterDrop Promo Codes and Coupons September 2025

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Waterdropfilter.com is an online retailer specializing in high-quality water filtration systems and accessories for residential and commercial use. They offer a range of products including whole-house filters, under-sink systems, and replacement cartridges, focusing on providing clean, safe drinking water while reducing plastic waste from bottled water.

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Today's WaterDrop discount codes

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worked 6 months ago

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Featured WaterDrop Products

Inline Ultrafiltration Refrigerator Water Filter | Exterior Filtration System-Universal Fit

Inline Ultrafiltration Refrigerator Water Filter | Exterior Filtration System-Universal Fit

Model number WD-15UC-UF Product dimensions 3.6" * 3.85" * 16.7" Operating temperature 2-38℃/35-100℉ Materials System cover: BPA-free plasticFaucet: metalFilter: Polyester membrane Ultrafiltration (UF) membrane Activated carbon block KDF Item weight 3.41 lb Color Black Included components Waterdrop Undersink Water Filtration System ×11/4" PE tubing ×11/4" male water supply line adapter ×21/4" compression hex nut ×1Teflon tape ×1Sleeve ×1 and Insert ×1 Show More Waterdrop Undersink Water Filtration System is designed to improve the quality of your tap water. The purifier has advanced filtration technology that delivers tasty purified water from the first sip to the last drop. With a filtration accuracy of 0.01 μm, this under sink filter system reduces chlorine, taste and odor, sediment, rust, and other heavy metals. You don’t have to worry about the safety of the filtered water. This under-sink water purification system comes with three connection plans to meet your various water needs, with plan A to connect to your own faucet, plan B to connect to a dedicated faucet, and plan C to connect to your refrigerator/icemaker. The purifier filters out contaminants while retaining beneficial elements. The stable flow rate ensures that you can use clean water immediately. The under counter water filter reduces contaminants that lead to dry skin and nervous system problems. It works without electricity and doesn’t produce wastewater. The compact design saves a lot of under-sink space and creates more room for storage. Say farewell to bulky bottled water. Waterdrop Undersink Water Filtration System is a compact undersink water filtration system designed to improve the quality of your tap water. The system has advanced filtration technology that delivers tasty purified water from the first sip to the last drop. With a filtration accuracy of 0.5 μm, Waterdrop Undersink Water Filtration System reduces chlorine, taste and odor, sediment, rust, and other heavy metals. You don’t have to worry about the safety of the filtered water. Waterdrop Undersink Water Filtration System comes with three connection plans to meet your various water needs, with plan A to connect to your own faucet, plan B to connect to a dedicated faucet, and plan C to connect to your refrigerator/icemaker. The system filters out contaminants while retaining beneficial elements. It’s ideal for cooking, washing fruits and vegetables, and washing dishes. The stable water flow rate ensures that you can use clean water immediately. The system reduces contaminants in tap water that lead to dry skin and nervous system problems. The filtered water is also ideal for face washing, skincare, and personal cleansing, as it maintains skin vitality. The system works without electricity and doesn’t produce wastewater. Also, the system is ideal for RV use. With efficient filtration performance, the system delivers tasty, purified water to meet your various outdoor water needs. The specially added KDF ensures filter hygiene even during the non-camping season. The compact design saves a lot of under-sink space and creates more room for storage. Say farewell to bulky bottled water. No more overpricedrefrigerator filters This inline water filter is compatible with most refrigerators. It’s time to replace your overpriced refrigerator filters so that you can enjoy better filtration performance, longer service life, and lower maintenance cost. AdvancedUF membrane Bacteria, microorganisms, and any contaminants larger than 0.01μm cannot go through the ultrafiltration membrane, which results in high quality drinking water that is clean, safe and healthy.[1] Simple installation Easy installation takes only 3 minutes . Replacing the filter also takes only 3 seconds . The push-to-connect fittings make installation easier, saving you time and effort. Versatile use Connect with refrigerator/ice maker With accessories to connect to the refrigerator or ice maker, you can easily get cool, crisp filtered water and crystal ice. Waterdrop Undersink Water Filtration System is compatible with most of the refrigerators on the market, such as Samsung, GE, LG, Frigidaire, Whirlpool, Maytag, and Kenmore. The compact design saves a significant amount of under-sink space and creates more room for storage. With accessories to connect to the refrigerator or ice maker, you can easily get iced filtered water and crystal ice. Compared to traditional refrigerator water filters, the system has better filtration and lower maintenance costs. The system provides filtered water for the refrigerator dispenser and ice maker to improve the smell and taste of refrigerator water supply. With the excellent four-stage filtration, you can easily access to cool, tasty ice water and crystal clear ice cubes. Nothing is more accessible than pressing the lever and watching your glass filled with fresh ice cubes, crushed ice, or cold water. This system keeps you and your family hydrated throughout the day. Improved filtration Four-stage filtration. This under-sink water purification system adopts an advanced ultrafiltration membrane to reduce bacteria, chlorine, odor, sediment, rust,and other heavy metals, which is tested by the third-party laboratory.. You don’t have to worry about the safety of the filtered water.[1] The under counter water filter system also retains minerals that are essential to your body, such as potassium, calcium, sodium, and magnesium. Enjoy fresh, healthy water with Waterdrop. Extended filter life With the maximum filtration capacity of 16,000 gallons, Waterdrop Undersink Water Filtration System delivers safe filtered water all day long.[2] Waterdrop Undersink Water Filtration System can meet a tap water consumption of 22 gallons a day. Less future replacement cost On average, you’ll spend 10¢ per day for the first year. You’ll pay only 5¢ per day for the filter replacement and your water quality will improve with each passing day. Note: Cost varies according to product model. Reference: [1] *Information is based on Effectiveness of Membrane Filtration to Improve Drinking Water: A Quasi-Experimental Study from Rural Southern India, Nov 2016. *Information is based on CARBON BLOCK MANUFACTURING by WQP, June 2001. [2] *The service life mentioned above is subject to chlorine reduction. Actual result varies according to the local water quality. Can I use this system with well water? If your home already has a whole-house filter, then the system can work perfectly with well water. Can the system reduce TDS? TDS stands for total dissolved solids and is basically composed of inorganic salts and a small amount of organic matter. The system can reduce harmful substances while keeping beneficial trace elements, though it is not designed for significant TDS removal. Please choose Waterdrop RO system if you’d like to reduce TDS. Can this system inhibit bacteria? This system adopts advanced KDF, which effectively inhibits the growth of bacteria. With a pore size of 0.01 μm, the system can effectively reduce most contaminants, ensuring clean, safe, and healthy purified water. What is the filter service life? WD-RF15-UF: 24 months/16,000 gallons Where can I buy a replacement filter? Click here to purchase replacement filters. Can this system replace my refrigerator filter? With WD-UC, the system can connect to your refrigerator/icemaker and replace your overpriced refrigerator filter. With a filtration accuracy of 0.01 μm, this inline water filter achieves excellent filtration performance, extended filter life, and lower replacement costs. What is the water pressure? Waterdrop Undersink Water Filtration System is built to handle a great deal of pressure and is designed to be installed on cold water lines only. In general, the water pressure in homes should be around 60psi. The recommended water pressure is between 10-125 psi. UA-UF Ultra-Filtration System UB-UF Ultra-Filtration System UC-UF Ultra-Filtration System TSU Ultrafiltration System TSC Filtration System Situation Undersink/RV/Bathroom Undersink/RV/Bathroom Refrigerator/Icemaker/RV Undersink Undersink Micron Rating 0.01μm 0.01μm 0.01μm 0.01μm 0.5 μm Upgrade Filter Material Adding 0.01 micron ultrafiltration membrane Adding 0.01 micron ultrafiltration membrane Adding 0.01 micron ultrafiltration membrane Adding 0.01 micron ultrafiltration membrane × Removable Substances Contaminants larger than 0.01 μm, Chlorine, Taste and Odor, Sediment, Rust, Heavy Metals Contaminants larger than 0.01 μm, Chlorine, Taste and Odor, Sediment, Rust, Heavy Metals Contaminants larger than 0.01 μm, Chlorine, Taste and Odor, Sediment, Rust, Heavy Metals Most of contaminants larger than 0.01 micron Most of chlorine, lead, mercury, fluoride, arsenic, taste and odor Filtration Capacity 8000/16000/24000 Gallons 8000/16000/24000 Gallons 8000/16000/24000 Gallons 6/12/24 Months 6/12/24 Months Gallons Per Minute 0.75 GPM 0.75 GPM 0.75 GPM 0.6 GPM 0.6 GPM Reduce TDS No No No No No Retain Beneficial minerals √ √ √ √ √ Dedicated Faucet × v × √ √ Replacement Undersink Water Filter | WD-RF15-UF 3.6" * 3.85" * 16.7" 16,000 Gallons 26.99 Total price: $26.99 Total price: $26.99 Add to cart

USD 74.99

Waterdrop K19 Instant Hot Countertop RO System

Waterdrop K19 Instant Hot Countertop RO System

Model number WD-K19 Pure to Drain Rte 3:1 Daily Production Rate 75 GPD Feed Water Temperature Feed Water Temperature Output Water Temperature 41-203°F/5-95°C Water Tank Capacity 170 Oz Filter Lifespan 12 Months Power 1640W Dispenser Voltage 110-120V Rated Frequency 50/60 Hz Feed Water Requirement Municipal Tap Water Feed Water TDS Level TDS < 500</pre> Warranty 1 Year Dimensions(inch) 15.51" * 9.2" * 17.56" How many degrees of hot water can be provided by this water filter system? This RO water filtration system K19-H not only comes with 4 temperature options (room temperature, 113℉, 185℉ and 203℉), but also allows temperature adjustment in the range of 122℉-194℉ at an interval of 9℉, meeting demands for water at different temperatures. Do I need to drill a hole on my countertop by use of this product? No drilling required! All that is required is to fill the tank with water, and the system can be used after being powered on. Can this water filter system reduce fluorides? K19 adopts an RO membrane with the filtration precision of 0.0001 um, and can effectively reduce fluorides in water. Besides, this RO system can reduce TDS, odor, large particles, heavy metals, residual chlorine and other harmful substances. Does this system have a UV sterilization function? This RO system K19 has a UV sterilization function, with the sterilization rate up to 99.9% . How often should I replace the filter? It is suggested to replace the filter of the countertop RO water filter system every 12 months for optimal performance depending on usage and water quality. Can I use this water filter system on an RV? This product is portable and can be used in multiple occasions, and all you need to do is to make sure there is an adaptive power socket (110-240V 50/60Hz AC). Adcanced RO Filtration Reduces PFAS V-heating Technology Using advanced heating technology with a 360° thick membrane for concentrated heating, this system can provide instant heating in just one second and deliver hot water at the desired temperature, meeting your needs for direct drinking or brewing. UV Sterilizer This UV sterilizer boasts a sterilization rate of up to 99.99%, which reduces unnecessary risks from filtration to direct drinking and guarantees a supply of pure water. 6-stage Deep Filtration Its 5-in-1 RO membrane increases the membrane utilization rate, ensuring 0.001 μm fine filtration. Its 360° rotational water feeding provides a greater flow impact and anti-clogging capacity. Adjust the Temperature as You Wish With four common temperature modes, this system allows temperature adjustment in increments of 9℉within the range of 112℉-194℉, meeting the demand for multiple water temperatures. Take Crisp Water at Will With four customizable water volume options, you can easily control the desired volume, making your life more convenient and enjoyable. Start A Smart and Pure Life Its smart screen displays water quality, filter lifespan and UV work state on real time and will automatically turn off after 20 seconds of inactivity. There is a plateau mode that can self-adjust the water temperature to meet various needs. Separate Design of Raw and Waste Tanks A raw water tank and a waste water tank are completely separated, avoiding back flowing of wastewater. Its 5L high-capacity water tank comes with a pull handle and is easily filled, meeting demands of a whole family for drinking water. Safety Counts The child lock function can avoid scalding by hot water because of improper operation. Besides, this countertop RO water filter system comes with water deficiency reminder and dry burn protection functions, which frees up your worries.

USD 349.00

Waterdrop T3-M 450G Remineralization RO Under the Sink Water Filter

Waterdrop T3-M 450G Remineralization RO Under the Sink Water Filter

The Waterdrop T3-M 450G Remineralization RO Under the Sink Water Filter delivers great-tasting water while adding essential minerals back.

USD 299.99

WD-G3P600-RO Filter for Waterdrop G3P600 Reverse Osmosis System | 600GPD

WD-G3P600-RO Filter for Waterdrop G3P600 Reverse Osmosis System | 600GPD

Item model number WD-G3P600-RO Compatible Model WD-G3P600 Certification NSF 58 & 372 Product dimensions 4.3*4.3*15 inches Filter life 24 months or 2200 gallons Included components RO filter Which water filter system is this water filter compatible with? This filter is adaptive to G3P600 RO system. It is not recommended to apply this filter to WD-G3P800-W or WD-G3-W RO water filter system, otherwise, it may affect your use experience. Please confirm this before purchase. What will happen if I do not change my filter when the filter life indicator light turns red? Over-used filters will degrade the filtration performance, causing contaminants to leak back into the water and adversely affect your health. It's recommended that you replace the filter if the filter life indicator light turns red. Why is the filter life indicator light still red after I changed the filter? You have not reset the filter life indicator. Please reset it: Press and hold the RO filter life indicator for 7 seconds, until the system beeps and the blue light stays on. Does the filter have a shelf-life if it is unopened? The filter does not have a shelf-life if it is unopened and keep it in a cool and dry place. Does this reduce nitrates? Yes, through reverse osmosis filtration, the RO system can effectively reduce TDS, chromium, PFAS, fluoride, arsenic salt, iron, radium nitrate, calcium, chloride and heavy metals like hexavalent chromium in your tap water but please note that this filter can only be used with our G3P600 RO system. * This filter is adaptive to G3P600 RO system. It is not recommended to apply this filter to WD-G3P800-W or WD-G3-W RO water filter system, otherwise, it may affect your use experience. Please confirm this before purchase. NSF/ANSI 58 & 372 Certified Waterdrop reverse osmosis system is certified against NSF/ANSI 58 for TDS reduction and NSF/ANSI 372 certified for lead-free material. Scan to see test results for more. Superior Reverse Osmosis Membrane The filter can reduce 97% of fluorides to guarantee health and safety of drinking water. 𝐋𝐨𝐧𝐠𝐞𝐫 S𝐞𝐫𝐯𝐢𝐜𝐞 L𝐢𝐟𝐞 Provides up to 24 months or 2,200 gallons of clean water for you and your family, based on local water quality. Easy Installation Install the filter in 30 minutes. Replace the filter in 3 seconds. No need to call for a plumber. Superb Taste & Water Purity Enjoy unlimited ultra-fresh, great-tasting drinking water straight from your kitchen tap for cooking and making delicious coffee, tea & ice. Your Purchase, Your Love At Waterdrop, we want to use Water4Smile as a platform to promote water stewardship and hopefully trigger wider industry action to make a change. We want first to achieve the vision of “Water for All.” - equal access to clean, safe and healthy drinking water for the whole society. Then raise awareness of sustainable uses of water. To reach this goal, we will continue putting effort and resources into our R&D division, and use innovation to bring fresh water that is socially equitable, environmentally sustainable and economically beneficial.

USD 109.99

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More WaterDrop Products

Waterdrop X Series Dual Flow Reverse Osmosis System, X12-PRO

Waterdrop X Series Dual Flow Reverse Osmosis System, X12-PRO

Dual Flow Pure and Filtered 3:1 Purified Water Ratio Save 1200% water 11-stage Deep Filtration 0.0001μm RO Filtration Auto-sensing LED function Alkaline Boost for Mineral-rich Water 1200 GPD Rapid Flow X12-Pro Is Designed For Healthy Living Suggested Family Size: Worried About Unhealthy Water? This tankless RO system cleans each water flow in your kitchen—install once and enjoy pure, healthy water long-term! Taste Health & Safety Setup Cost Pure and Filtered Dual FlowMeet All Your Needs This reverse osmosis home system provides filtered water for washing, while the pure water line is for drinking and cooking, fulfilling various water needs Alkaline Minerals Alkaline mineral water supports hydration, balances body pH level, enhances energy, and promotes overall wellness for a healthier, more refreshed lifestyle. PH7.5+ 0 4 7 10 14 11-stage Filtration with 0.0001μm RO Membrane 11-stage RO filtration reduces harmful substances, improving water purity and taste for a healthier, more refreshing drinking experience. More Features Instant Flow This tankless reverse osmosis system monitors water quality in real-time, showing TDS levels and alerting you when it's time to replace the filter for optimal performance. Compact Tankless Design This tankless RO system saves 70% under-sink space, making your kitchen more efficient and your life more convenient. Long-lasting Filter RO filter lasts up to 24 months, providing long-lasting access to clean and healthy water. Make Your Life Easier and Smarter Adjustable Volume Meet different needs Filter Life Reminder Ensure water quality Automatic Water Shutoff Prevents leaks, doubles safety Installation Easy Installation in Less than 30 Minutes Waterdrop under-sink reverse osmosis water filter system's elegant tankless design makes DIY installation a breeze and saves more undersink space. Sustainability Save 1200% Water 3:1 purified water ratio for efficiency—an eco-friendly, money-saving choice for sustainable water use. Certification Authoritative Certification & Trustworthy Reduced substances TDS, PFOA, PFOS, Chlorine, Fluoride, Barium, Salt, Sediment, Chromium-VI, Lead, Microplastics, Odor and More Impurities System Certified by IAPMO R&T against NSF/ANSI Standard 42, 58 for the reduction of the claims specified on the Performance Data Sheet, and to NSF/ANSI 372 for low lead. View the Report Compare X Series CompareUndersink RO X12-PRO   Add to Cart X8-PRO   Add to Cart X16   Add to Cart Flow Rate Flow Rate 1200 GPD 800 GPD 1600 GPD Alkaline Mineralization Alkaline Mineralization √ × √ Pure to Drain Rate Pure to Drain Rate 3:1 2:1 3:1 Faucet Faucet Dual-Flow Water SystemDigital Control FaucetTDS & filter life monitorAdjustable water volumes Dual-Flow Water SystemSmart Display FaucetTDS & filter life monitor Digital Control FaucetTDS & filter life monitorAdjustable water volumes Filter lifespan Filter lifespan F1A-12 MthsF2-PRO-6MthsF3-24 Mths F1G-12 MthsF2-PRO-6MthsF3-24 Mths F1A-12 MthsF2-6MthsF3-24 Mths Average annual cost Average annual cost $172.97 $159.97 $182.97 Warranty Warranty 2 Years 2 Years 2 Years Certification Certification NSF/ANSI 42 & 58 & 372 NSF/ANSI 42 & 58 & 372 NSF/ANSI 42 & 58 & 372 Dimensions (inch) Dimensions (inch) 18.2 * 6.25* 16.72 18.2 * 6.25* 16.72 18.2 * 6.25* 16.72 Item Weight Item Weight 36.92 pounds 36.37 pounds 36.92 pounds FAQ Haven't tried a dual-flow RO filtration system before? Get more details from us. Contact Us Why Is The X12-Pro Tankless RO System Equipped With Two Water Flows? One flow is for purified drinking water through the Reverse Osmosi Faucet, while the other provides clean water from Your Kitchen Faucet for cleaner washing, offering you and your family complete purity. How can I install the home RO system with my water lines and appliances? The RO flow can be connected to the provided faucet, refrigerator, or other water appliances. The filtered flow can be linked to your kitchen faucet and dishwasher (if available) with the XT attachment for a better clean experience. Can I Install This RO System Myself, Or Do I Need A Plumber? This tankless RO system is simpler to install. We have prepared detailed installation videos and all the necessary components, so you can follow them for a basic DIY installation. What impurities does this ro under sink reduce? The filter is SGS certified to reduce TDS, PFOA, PFOS, chlorine, fluoride, barium, salt, sediment, chromium-VI, lead, microplastics, odors, and more impurities, providing continuous clean water for you and your family. Does Filtration Remove Beneficial Minerals From The Water? Common RO systems may remove some beneficial minerals. However, this under-sink reverse osmosis water filter is equipped with an alkaline remineralization feature that adds essential minerals back into the water, maintaining a balanced pH for better hydration. How Is The Quality Of The Filtration System Guaranteed? We offer a 2-year warranty and lifetime technical support. Contact our customer service for any assistance with the RO system—we're ready to help. MORE CLOSE

USD 1399.00

G3P600 Reverse Osmosis System - Waterdrop G3P600

G3P600 Reverse Osmosis System - Waterdrop G3P600

Model number WD-G3P600 Certification NSF/ANSI 58 & 372 Pure to drain 2:1 Materials System cover: BPA-free plastic Faucet: smart display faucet RO filter: reverse osmosis membrane CB filter: carbon block CF filter: PP cotton & carbon block Power cord length 90 inches Product dimensions 18.11 x 5.67 x 17.73 inches Item weight 32.4 pounds Included components System cover, Smart screen faucet, RO filter, CF filter, CB filter, PE pipes *3 ( 60" ), T-fitting, drain saddle, lock clips, power adapter (Main power cable 90", faucet's power cable 59") Faucet Smart Screen Faucet Flow rate 0.42 gallon per minute (GPM), 600 gallons per day (GPD) Indoor or outdoor use Indoor use only Wall plug Yes Usage conditions Ice machines, Faucets, Aquariums, RVs An electrical outlet is required to operate the RO system. Reduction substances TDS, chlorine, taste and odor, chloramine, scale, turbidity Carcinogens: chromium (hexavalent), chromium (trivalent), cadmium and cadmium compounds, ferric oxide Heavy metals: lead, mercury, barium, copper, radium 226/228, aluminum Microorganic contaminant: cyst Inorganic pollutants: arsenic and inorganic arsenic compounds, fluoride Organic pollutants: asbestos, benzene, formaldehyde, nitrite bisphenol A, trichloromethane, chlordane, PFOA & PFOS, and more What is the difference between Waterdrop and traditional RO systems? Waterdrop G3P600 RO system Waterdrop G3 RO system Traditional RO system Tankless design ✔ ✔ ✖ Flow rate 600GPD 400GPD 50-100GPD Smart leakage protector ✔ ✔ ✖ 3s filter change time ✔ ✔ ✖ Pure to drain 2 : 1 1 : 1 1 : 3 Real-time Water Quality Display ✔ ✔ ✖ What is the pure to drain ratio? The pure to drain ratio is 2:1, therefore, for every 2 cups of pure water you get, only 1 cup of wastewater is produced, which is much higher than the traditional RO systems. What is new about the Waterdrop G3P600 Ro water filter system? The RO system offers faster water flow (600 gallons per day) and can filter a cup of water in about 8 seconds. Compared to traditional RO systems, the Waterdrop RO System has a low drain ratio of 2:1. Save more money on your water bills! What is reverse osmosis water systems? Reverse osmosis (RO) is a water purification process that uses a partially permeable membrane to filter out impurities from drinking water. In reverse osmosis, an applied pressure is used to overcome osmotic pressure, a colligative property that is driven by chemical potential differences of the solvent, a thermodynamic parameter. The result is that the solute is retained on the pressurized side of the membrane and the pure water is allowed to pass to the other side. To be "selective", this membrane should not allow large molecules or ions through the pores, but should allow filtered clean water to pass freely. How does a reverse osmosis system work? A reverse osmosis system reduces sediment and chlorine from water with a prefilter before it forces water through a semipermeable membrane to reduce dissolved solids. After water exits the RO membrane, it passes through a postfilter to filter the drinking water before it enters a faucet. Does the reverse osmosis water filtration system produce wastewater? All RO systems will produce concentrated water to discharge impurities. Compared to traditional RO water purifiers, Waterdrop RO system produces less concentrated water and saves 300% more water. You can collect concentrated water to mop the floor, wash your car, do laundry, etc. What contaminants can Waterdrop reverse osmosis water filter system remove? Waterdrop reverse osmosis water filter system adopts advanced composite filter technology. Uses the characteristics of various filter materials skillfully and combines them to achieve better filtration. The composite filter can intercept most harmful contaminant. • TDS, chlorine, taste and odor, chloramine, scale, turbidity. • Carcinogens: chromium (hexavalent), chromium (trivalent), cadmium and cadmium compounds, ferric oxide. • Heavy metals: lead, mercury, barium, copper, radium 226/228, aluminum. • Microorganic contaminants: cysts. • Inorganic pollutants: arsenic and inorganic arsenic compounds, fluoride. • Organic pollutants: asbestos, benzene, formaldehyde, trichloromethane, chlordane, PFOA & PFOS, etc. Does Waterdrop reverse osmosis water filter system need power? The RO system has a pump that will need power to maintain a fast water flow rate. How to install reverse osmosis system? Waterdrop RO systems are designed for DIY installation. You can install the system in 30 minutes. Simply refer to the instruction manual and instructional videos, or contact us by email, phone, or live chat. This video explains how to install Waterdrop RO system. How often do I need to change the RO filter? G3: The CF filter has a 6-month lifetime; the CB filter has a 1-year lifetime; the RO filter has a 2-year lifetime. Waterdrop G3 Reverse Osmosis System has a smart faucet and filter life indicators that will remind you to replace the filter. Does the reverse osmosis system make a loud sound? The sound will not exceed 65 dB, which is a comfortable level for everyday life (65 dB is tested under standard laboratory conditions, where the feed water pressure is between 14.5 psi and 87 psi). A loud sound may be caused by the following: a. The system is not positioned in a flat area. Make sure the system is placed smoothly without shaking. b. The system is placed against the cabinet. Do not place the system against the cabinet. The system may vibrate when it works. c. The water pressure is unstable. Check and confirm the water pressure is between 14.5 psi and 87 psi. The sound will decrease when the water pressure becomes stable. When you change filters, do you need to turn the water off? The water source and power supply are not required to be cut off when the filters need to be replaced. The replacements can be directly screwed and reinstalled. RO system can be normally used after resetting and the flushing process are finished. Does the RO system remove coliform and other parasites? Our RO system uses reverse osmosis filtration technology with a filtration accuracy of 0.0001um, and the system can effectively reduce most contaminants, including coliform and other parasites. Does this system eliminate or remove Atrazine? As a benefit of the RO membrane (filtration accuracy: 0.0001μm), this system is able to reduce the atrazine from the source water. In addition, the composite filters of G3 can also reduce chlorine, fluoride, heavy metals and provide you with fresh and tasty water. Does this RO water system remove arsenic? As a benefit of the RO membrane (filtration accuracy: 0.0001μm), this product is able to reduce the arsenic efficiently from the source water. The membrane has microscopic pores that are specially sized to allow water molecules through, while trapping larger inorganic molecules like lead, iron, chromium and arsenic. Is this reverse osmosis water filter system unit suitable for well water? We do not recommend using well water as source for our RO systems. The reasons are as follows: 1. Large particles. Compared to municipal tap water, the well water is rich of large particles, which will clog the filters easily, and shorten their lifetime significantly.Please note that the filters will still need to be replaced more frequently, even if you have added a pre-filtration system. 2. Composition The well water has very complicated compostion, and some of them (apart from the large particles) can cause the filter or internal valve to be clogged and prevent the RO system from normal performance. 3. Water pressure The well water may not provide the feed water pressure that the RO system requires (14.5 psi min.). Furthermore, the water pressure will be even lower after passing through pre-filtration systems. Do you need to have an electrical outlet under your sink for this work? As a standard appliance, this product will need to be plugged into one electrical outlet to function normally. Does this RO system need a drain piping nearby for discharge? Yes, this model does need a drainpipe nearby, for discharging the waste water. For that, we provide an adjustable drain saddle to connect the RO's waste water tubing to your drainpipe. What is the amount of space required between the RO unit and the cabinet? In order to avoid the vibration which can affect the use experience, please ensure that there is an about 1-inch gap between the RO system and the cabinet. The size of the RO Filtration system is 18.11 "* 5.67" * 17.72 ", without a storage tank. It's very thin and takes up very little space. Has this RO water system been NSF certified yet? Waterdrop G3P600 reverse osmosis system is certified against NSF/ANSI 58 for TDS reduction and NSF/ANSI 372 certified for lead-free material. See WD-G3P600 RO system test results for more. Is the water line hose 1/4" or 3/8"? Inlet tubing: 3/8", Outlet tubing (connect with RO faucet): 1/4", Feed water adapter: compatible with 3/8" and 1/2" water line. Can I buy the accessory kit so that I can hook up my fridge all at once? Yes, the instruction manual explains how to connect the Waterdrop to your fridge using parts purchased from a hardware store. The output from the Waterdrop to the faucet is 1/4” tubing. If your fridge has a 1/4” input, all you need is a 1/4” quick-connect T-adapter and the tubing that you’ll run to your refrigerator - you can find these online or at your local hardware store. If your refrigerator is like mine, the input is 3/8”, so I had to add an additional 1/4” to 3/8” adapter to the line leading from the T-adapter to the fridge. It doesn’t affect the performance of the Waterdrop at all. Is this reverse osmosis water system BPA free? Please note that our RO system is BPA free. Does this reduce or remove the salt in the water from my water softener? Although with filtration accuracy of 0.0001 μm, this model can reduce Calcium ion 90% of the salt from the water, the remaining salt added by the water softener may still affect the water taste. Therefore, we don't recommend placing the RO system after a salt-based water softener, since the taste will be affected. What is the minimum water pressure to operate this unit? The rated water inlet pressure of the machine is 14.5-87psi. It can work properly within this range. What size hole would I need to drill to install the faucet in my sink? It's recommended to drill a hole of 1". If there's a reserved hole for the soap dispenser on your countertop, you could use that to install the RO faucet directly. In addition, we have included a sticker in the package, which could be used as a reference while drilling the hole. How often do you need to replace the reverse osmosis filters? The life of the filter element of our machine depends on the two indexes of service time and pure water after filtration. As long as one of them reaches the upper limit, it needs to be replaced. The first stage front compound filter element is recommended to last for 6 months or to filter 550 gallons of pure water. The second stage RO element is recommended to last 24 months or to filter 2200 gallons of pure water. The third stage rear carbon rod filter is recommended to last 12 months or to filter 1,100 gallons of pure water. Due to the different water quality and water consumption of each house, the actual replacement time of the filter element is not consistent. The actual use situation shall prevail. When the filter element needs to be replaced, the prompt light on the machine and the lamp ring of the faucet will prompt through the color change. You can replace it according to the prompt, which is very convenient. Can the system be connected with a UV water sterilizer? Yes, it can be connected with a UV water sterilizer, and it requires an extra power plug (the UV water sterilizer requires extra power). How often do you have to change the membrane? The RO membrane filter needs to be changed every 24 months or 2200 gallons. Can the system be connected to the refrigerator so the ice is filter as well? Generally speaking, the RO system can be connected to your refrigerator. After completing the registration online, you could choose the accessory kit, which will help you connect the RO to your refrigerator/ice maker. Since different refrigerator/ice maker has various requirement of water pressure, it's not possible for our RO system to provide them all. Connection under mismatched circumstance may result in many problems, including but not limited to: slow ice making, frequent start-stop issue, etc. Therefore, it's NOT recommended to connect the RO system to your refrigerator/ice maker. Does this reverse osmosis water system prevent bacteria from growing in the filter? Please rest assured that the RO membrane (filtration accuracy 0.0001 μm) can effectively reduce bacteria and virus whose diameter are greater than 0.0001 μm from the source water. What is the waste water to filtered water ratio? The waste to filtered water ratio is 1:1, which is much higher than the traditional RO systems. Can I use our own faucet? Truly sorry, the brushed nickel faucet is the only option available now. You could use your own RO faucet with our product, but not normal faucet for tap water. There are a few things you may need to know before purchasing one: Firstly, our faucet is equipped with a filter life indicator, which allows you to monitor the filters' life easily. If you decide not to use our original faucet, this function will not be in effect. Secondly, your RO faucet should be able to connect with the outlet tubing of the system, which has a diameter of 1/4". In addition, it should have a "Quick-Connect Fitting", please click here. OR, it should come with a set of accessory parts, which allows you to connect the faucet with the bare end of our outlet tubing. Please click here to see the example for your reference. If the faucet does not meet one of these requirements, you will need to acquire a corresponding adapter, in order to complete the connection with the machine. What does Pure to Drain Rate mean? The reverse osmosis water filter relies on a semi-permeable membrane to filter out impurities from drinking water. When the tap water is compressed through the RO membrane, it produced pure water and waste water. The ratio of pure water to waste water is called wastewater ratio. 1:1 wastewater ratio means 1 gallon water is wasted per 1 gallon purified, and 2:1 wastewater ratio means 1 gallon water is wasted per 2 gallon purified. The higher the wastewater ratio is, the less waster water produced during the filtration process. During the use of RO water filter, the actual ratio might be lower than the labeled, depending on many factors such as water quality, pH, pressure and temperature. Is the G3P600 RO replacement filter suitable for the G3 RO system? We do not recommend using the G3P600 RO replacement filter for the G3 RO system. Using an impropriate filter will affect the performance of the machine itself. Could my old G3 be upgraded to the new model G3P600 for free? We do not support exchanging old machines for new ones now. You can contact us to get more help. +1-888-352-3558 service@waterdropfilter.com NSF/ANSI 58 & 372 Certified Trusted Secure SGS & CSA Tested Trusted Materials Adcanced RO Filtration Reduces PFAS NSF/ANSI 58 & 372 Certified Waterdrop reverse osmosis system is certified against NSF/ANSI 58 for TDS reduction and NSF/ANSI 372 certified for lead-free material. Based on testing performed under NSF/ANSI standards 53 & 58, the benzene, methoxychlor and lindane reduction rate is up to 99%. See WD-G3P600 RO system test results for more. System is tested and certified by IAPMO R&T against NSF/ANSI Standard 58 for the reduction of TDS, and against NSF/ANSI 372 (≤0.25% lead). 600 GPD Fast Flow 600 GPD large capacity ensures a faster flow, which is also more stable and durable. It only takes 8s to fill up a glass of water. 8-stage Deep Filtration Through 8-stage deep filtration, it can reduce chlorine, taste and odor, chloramine, scale, turbidity, cysts, and many heavy metals, such as hexavalent chromium while improving the taste of water. Less Expenditure, Better Choice Because of its 2:1 pure to drain ratio, this tankless reverse osmosis system can produce two cups of purified water while producing only one cup of wastewater. This helps you save money on your water bills in some way. Smart Display Faucet The reverse osmosis water system is built with a smart display faucet with TDS monitoring and filter life detecting functions, which helps you to get the water quality and filter life at a glance. *Please note that the TDS level may vary based on your local water quality. Tankless Design With the tankless design, it can effectively avoid secondary contamination of bacteria while freeing up 70% of under sink space. Easy to Install & Replace Waterdrop G3P600 RO system can be installed in 30 minutes, and the filter can be changed in just 2 seconds. There’s no need to move the system, nor is there a need for tools. Kind notice Please refer to this diagram and be informed that you need to drill a hole on your countertop to place the smart faucet (No need for this step if your countertop already has a hole). Besides, an adapter will be installed on your household water tubing to connect to RO system’s wastewater tubing and input water tubing. Electricity is required to run the RO system. We do not recommend using well water as source for our RO systems. We do not recommend connecting tankless RO to a refrigerator, ice maker or salt-based softener. It's highly recommended to install our RO system with components provided by Waterdrop. Installing the system with any parts or accessories that are not provided by Waterdrop may cause the system to malfunction or shorten the lifetime of the system/filters. A sip of nature doesn’t cost much The remineralization filter can connect to all types of under sink water filter systems. By adding one filter, you can enjoy remineralization water with a refreshing taste. Please click here to purchase this add-on filter. G3P600 RO System G3P800 RO Filtration System K6 Instant Hot RO System D6 RO Filtration System G2P600 RO Filtration System K19 Countertop RO System Need Installation √ √ √ √ √ × Flow Rate 600 GPD 800 GPD 600 GPD 600 GPD 600 GPD 75 GPD Pure to Drain Rate Drain ratio stands for the ratio of wastewater and purified water dispensed by a RO system. For example, the 3:1 drain ratio means it uses up a gallon of wastewater for every 3 gallons of pure water you get. Faucet Smart faucet Smart faucet Smart faucet Smart faucet Ordinary faucet / Display Filter lifespan & TDS Filter lifespan & TDS Filter lifespan & TDS & Temperature adjustment Filter lifespan & TDS Filter lifespan Filter lifespan & TDS Self-clean √ √ √ √ × √ Holiday mode √ √ √ √ × √ Electricity Required √ √ √ √ √ √ Filter Cartridges WD-G3-N1CF WD-G3P600-RO WD-G3-N3CB WD-G3-N1CF WD-G3P800-N2RO WD-G3-N3CB WD-KJF WD-D6RF WD-G2CF WD-G2P6MRO WD-K19RF Filter Lifespan CF-6 Mths CB-12 Mths RO-24 Mths CF-6 Mths CB-12 Mths RO-24 Mths 12 Mths 12 Mths CF-12 Mths P6MRO-24 Mths 12 Mths Dimensions (inch) 18.11*5.67*17.73 18.06*5.65*17.75 6.7*17.5*16.6 15.98*5.98*11.97 17.32*5.91*13.9 13.8*7.9*16.3 CF Filter for Waterdrop G3P600 & G3P800 &G3 Reverse Osmosis System Pre-sediment and carbon block. Superior 3-in-1 composite filter. Provides up to 6 months or 550 gallons of clean water. Simple replacement: Takes only 3 seconds and just a twist to change the filter. 29.99 Total price: $ 29.99 Total price: $ 29.99 Add to cart WD-G3-N3CB Filter for waterdrop G3P600 & G3P800 & G3 Reverse Osmosis System Superior coconut shell activated carbon block with a smaller pore size. Provides up to 12 months or 1,100 gallons of clean water. 3-second replacement: Takes only a twist to change the filter. 29.99 Total price: $ 29.99 Total price: $ 29.99 Add to cart WD-G3P600-RO Filter for Waterdrop G3P600 RO System | 600 GPD 3-second replacement: Takes only a twist to change the filter. Provides up to 24 months or 2,200 gallons of clean water. Tested and certified by NSF/ANSI 58 for TDS reduction and NSF/ANSI 372 certified for lead-free material. 109.99 Total price: $ 109.99 Total price: $ 109.99 Add to cart Remineralization Filter for All Series Waterdrop Reverse Osmosis Systems-Waterdrop MNR35 An excellent add-on Remineralization filter adopts 18 natural materials to restore minerals. Saves 8300 single-used bottles and $12600 spent on bottled mineral water. Compatible with RO water system, undersink filtration systems and refrigerator. 29.99 Total price: $ 29.99 Total price: $ 29.99 Add to cart CF & CB Filters for G3P600 RO System, 1-YEAR COMBO Waterdrop WD-G3P600 Replacement Filters 1-Year Combo. Pack of 2 WD-G3-N1CF Filters and 1 WD-G3-N3CB Filter. It could help you save money by purchasing two CF filters and one CB filter in one kit together rather than individually. 89.97 Total price: $ 89.97 Total price: $ 89.97 Add to cart

USD 539.00

600GPD Under Sink Reverse Osmosis System - Waterdrop D6

600GPD Under Sink Reverse Osmosis System - Waterdrop D6

Model WD-D6-B Filter capacity 1000 gallons Materials System cover: BPA-free plastic Faucet: metal Filter: WD-D6RF Filter materials: reverse osmosis membrane & sediment PP membrane & activated carbon block Power cord length 73 inches Product dimensions 15.98 x 5.98 x 11.97 inches Color Black Flow rate 600GPD Components Included System cover, brushed nickel faucet, feed water adapter、PE tubing*3 ( 79" ), drain saddle, lock clip,power adapter (Main power cable 73", faucet's power cable 59") D6 RO Filtration System D4 RO Filtration System G3P800 RO Filtration System G3 RO Filtration System G2P600 RO Filtration System G2MNR RO Filtration System Need Installation √ √ √ √ √ √ Beneficial Minerals × × × × × √ Flow Rate 600 GPD 400 GPD 800 GPD 400 GPD 600 GPD 400 GPD Pure to Drain Rate Drain ratio stands for the ratio of wastewater and purified water dispensed by a RO system. For example, the 3:1 drain ratio means it uses up a gallon of wastewater for every 3 gallons of pure water you get. Faucet Smart faucet Ordinary faucet Smart faucet Smart faucet Ordinary faucet Ordinary faucet Display Filter lifespan & TDS Filter lifespan Filter lifespan & TDS Filter lifespan & TDS Filter lifespan Filter lifespan Self-clean √ √ √ √ × × Holiday mode √ × √ √ × × Electricity Required √ √ √ √ √ √ Filter Cartridges WD-D6RF WD-D4RF WD-G3-N1CF WD-G3P800-N2RO WD-G3-N3CB WD-G3-N1CF WD-G3-N2RO WD-G3-N3CB WD-G2CF WD-G2P6MRO WD-MNR35 WD-G2CF WD-G2MRO Noise(≤) 55dB 55dB 65dB 65dB 55dB 55dB Filter Lifespan 12 months 12 months CF-6 months CB-12 months RO-24 months CF-6 months CB-12 months RO-24 months CF-12 months P6MRO-24 months MNR-12 months CF-12 months MRO-24 months Dimensions (inch) 15.98*5.98*11.97 16.02*6.22*12.44 18.11*5.67*17.72 18.11*5.67*17.72 17.32*5.91*13.9 17.32*5.91*13.9 [1] Information is based on Radionuclides in Drinking Water by EPA. Adcanced RO Filtration Reduces PFAS Upgraded 6-Stage Filtration, Care From The Beginning The Waterdrop D6 under sink reverse osmosis system is upgraded to 6-stage filtration with a filtration accuracy of 0.0001μm. It can reduce 1,000+ kinds of harmful substances in water to ensure the purity and safety of your water. 600 GPD Fast Flow 600GPD large capacity ensures a faster flow, which is also more stable and durable. It only takes 8-sec to fill a glass of water with this fabulous tankless reverse osmosis, no need to wait whether drinking or cooking. Save Water Bills, More Sustainable With 2:1 drain ratio, this tankless reverse osmosis system can filter twice the purified water and only one cup of waste water, make efficient use of water resources and reduce your pressure on water bills. Quick Replacement With A Pull-And-Push The horizontal pull-out filter in the under sink reverse osmosis filter can be easily replaced in just 2-sec. It only needs to be replaced once a year and can be easily operated at home. * We do not recommend using well water as source for our RO systems. We do not recommend directly connecting tankless RO to a refrigerator or ice maker. You can connect the RO system to the refrigerator or ice maker with Waterdrop PMT small water pressure tank > . Save More Space Without Secondary Contamination Intimate tank-less design of this reverse osmosis filter system saves more storage space under sink, no secondary contamination and safer. No Leaking Risk Advanced integral water way with no leaking points. The Waterdrop under sink RO system keeps you away from safety risks and protect your family always Smarter, Cleaner Automatic flushing of filter and water lines. Even if you go out for a short period of 24 hours, you can drink fresh and purified water at home, bringing you pure enjoyment at any time. WD-D6RF Filter for Waterdrop D6 Reverse Osmosis System Provides you with 12 months or 1,000 gallons of clean filtered water. You can replace the water filter in 3 seconds with a single twist. No tools required. Reduce most contaminants and improves the taste of water. 101.5 Total price: $ 101.5 Total price: $ 101.5 Add to cart Remineralization Filter for All Series Waterdrop Reverse Osmosis Systems-Waterdrop MNR35 An excellent add-on Remineralization filter adopts 18 natural materials to restore minerals. Saves 8300 single-used bottles and $12600 spent on bottled mineral water. Compatible with RO water system, undersink filtration systems and refrigerator. 29.99 Total price: $ 29.99 Total price: $ 29.99 Add to cart

USD 399.00

Inline Ultrafiltration Refrigerator Water Filter | Exterior Filtration System-Universal Fit

Inline Ultrafiltration Refrigerator Water Filter | Exterior Filtration System-Universal Fit

Model number WD-15UC-UF Product dimensions 3.6" * 3.85" * 16.7" Operating temperature 2-38℃/35-100℉ Materials System cover: BPA-free plastic Faucet: metal Filter: Polyester membrane Ultrafiltration (UF) membrane Activated carbon block KDF Item weight 3.41 lb Color Black Included components Waterdrop Undersink Water Filtration System ×1 1/4" PE tubing ×1 1/4" male water supply line adapter ×2 1/4" compression hex nut ×1 Teflon tape ×1 Sleeve ×1 and Insert ×1 Show More Waterdrop Undersink Water Filtration System is designed to improve the quality of your tap water. The purifier has advanced filtration technology that delivers tasty purified water from the first sip to the last drop. With a filtration accuracy of 0.01 μm, this under sink filter system reduces chlorine, taste and odor, sediment, rust, and other heavy metals. You don’t have to worry about the safety of the filtered water. This under-sink water purification system comes with three connection plans to meet your various water needs, with plan A to connect to your own faucet, plan B to connect to a dedicated faucet, and plan C to connect to your refrigerator/icemaker. The purifier filters out contaminants while retaining beneficial elements. The stable flow rate ensures that you can use clean water immediately. The under counter water filter reduces contaminants that lead to dry skin and nervous system problems. It works without electricity and doesn’t produce wastewater. The compact design saves a lot of under-sink space and creates more room for storage. Say farewell to bulky bottled water. Waterdrop Undersink Water Filtration System is a compact undersink water filtration system designed to improve the quality of your tap water. The system has advanced filtration technology that delivers tasty purified water from the first sip to the last drop. With a filtration accuracy of 0.5 μm, Waterdrop Undersink Water Filtration System reduces chlorine, taste and odor, sediment, rust, and other heavy metals. You don’t have to worry about the safety of the filtered water. Waterdrop Undersink Water Filtration System comes with three connection plans to meet your various water needs, with plan A to connect to your own faucet, plan B to connect to a dedicated faucet, and plan C to connect to your refrigerator/icemaker. The system filters out contaminants while retaining beneficial elements. It’s ideal for cooking, washing fruits and vegetables, and washing dishes. The stable water flow rate ensures that you can use clean water immediately. The system reduces contaminants in tap water that lead to dry skin and nervous system problems. The filtered water is also ideal for face washing, skincare, and personal cleansing, as it maintains skin vitality. The system works without electricity and doesn’t produce wastewater. Also, the system is ideal for RV use. With efficient filtration performance, the system delivers tasty, purified water to meet your various outdoor water needs. The specially added KDF ensures filter hygiene even during the non-camping season. The compact design saves a lot of under-sink space and creates more room for storage. Say farewell to bulky bottled water. No more overpriced refrigerator filters This inline water filter is compatible with most refrigerators. It’s time to replace your overpriced refrigerator filters so that you can enjoy better filtration performance, longer service life, and lower maintenance cost. Advanced UF membrane Bacteria, microorganisms, and any contaminants larger than 0.01μm cannot go through the ultrafiltration membrane, which results in high quality drinking water that is clean, safe and healthy.[1] Simple installation Easy installation takes only 3 minutes. Replacing the filter also takes only 3 seconds. The push-to-connect fittings make installation easier, saving you time and effort. Versatile use Connect with refrigerator/ice maker With accessories to connect to the refrigerator or ice maker, you can easily get cool, crisp filtered water and crystal ice. Waterdrop Undersink Water Filtration System is compatible with most of the refrigerators on the market, such as Samsung, GE, LG, Frigidaire, Whirlpool, Maytag, and Kenmore. The compact design saves a significant amount of under-sink space and creates more room for storage. With accessories to connect to the refrigerator or ice maker, you can easily get iced filtered water and crystal ice. Compared to traditional refrigerator water filters, the system has better filtration and lower maintenance costs. The system provides filtered water for the refrigerator dispenser and ice maker to improve the smell and taste of refrigerator water supply. With the excellent four-stage filtration, you can easily access to cool, tasty ice water and crystal clear ice cubes. Nothing is more accessible than pressing the lever and watching your glass filled with fresh ice cubes, crushed ice, or cold water. This system keeps you and your family hydrated throughout the day. Improved filtration Four-stage filtration. This under-sink water purification system adopts an advanced ultrafiltration membrane to reduce bacteria, chlorine, odor, sediment, rust,and other heavy metals, which is tested by the third-party laboratory.. You don’t have to worry about the safety of the filtered water.[1] The under counter water filter system also retains minerals that are essential to your body, such as potassium, calcium, sodium, and magnesium. Enjoy fresh, healthy water with Waterdrop. Extended filter life With the maximum filtration capacity of 16,000 gallons, Waterdrop Undersink Water Filtration System delivers safe filtered water all day long.[2] Waterdrop Undersink Water Filtration System can meet a tap water consumption of 22 gallons a day. Less future replacement cost On average, you’ll spend 10¢ per day for the first year. You’ll pay only 5¢ per day for the filter replacement and your water quality will improve with each passing day. Note: Cost varies according to product model. Reference: [1] *Information is based on Effectiveness of Membrane Filtration to Improve Drinking Water: A Quasi-Experimental Study from Rural Southern India, Nov 2016. *Information is based on CARBON BLOCK MANUFACTURING by WQP, June 2001. [2] *The service life mentioned above is subject to chlorine reduction. Actual result varies according to the local water quality. Can I use this system with well water? If your home already has a whole-house filter, then the system can work perfectly with well water. Can the system reduce TDS? TDS stands for total dissolved solids and is basically composed of inorganic salts and a small amount of organic matter. The system can reduce harmful substances while keeping beneficial trace elements, though it is not designed for significant TDS removal. Please choose Waterdrop RO system if you’d like to reduce TDS. Can this system inhibit bacteria? This system adopts advanced KDF, which effectively inhibits the growth of bacteria. With a pore size of 0.01 μm, the system can effectively reduce most contaminants, ensuring clean, safe, and healthy purified water. What is the filter service life? WD-RF15-UF: 24 months/16,000 gallons Where can I buy a replacement filter? Click here to purchase replacement filters. Can this system replace my refrigerator filter? With WD-UC, the system can connect to your refrigerator/icemaker and replace your overpriced refrigerator filter. With a filtration accuracy of 0.01 μm, this inline water filter achieves excellent filtration performance, extended filter life, and lower replacement costs. What is the water pressure? Waterdrop Undersink Water Filtration System is built to handle a great deal of pressure and is designed to be installed on cold water lines only. In general, the water pressure in homes should be around 60psi. The recommended water pressure is between 10-125 psi. UA-UF Ultra-Filtration System UB-UF Ultra-Filtration System UC-UF Ultra-Filtration System TSU Ultrafiltration System TSC Filtration System Situation Undersink/RV/Bathroom Undersink/RV/Bathroom Refrigerator/Icemaker/RV Undersink Undersink Micron Rating 0.01μm 0.01μm 0.01μm 0.01μm 0.5 μm Upgrade Filter Material Adding 0.01 micron ultrafiltration membrane Adding 0.01 micron ultrafiltration membrane Adding 0.01 micron ultrafiltration membrane Adding 0.01 micron ultrafiltration membrane × Removable Substances Contaminants larger than 0.01 μm, Chlorine, Taste and Odor, Sediment, Rust, Heavy Metals Contaminants larger than 0.01 μm, Chlorine, Taste and Odor, Sediment, Rust, Heavy Metals Contaminants larger than 0.01 μm, Chlorine, Taste and Odor, Sediment, Rust, Heavy Metals Most of contaminants larger than 0.01 micron Most of chlorine, lead, mercury, fluoride, arsenic, taste and odor Filtration Capacity 8000/16000/24000 Gallons 8000/16000/24000 Gallons 8000/16000/24000 Gallons 6/12/24 Months 6/12/24 Months Gallons Per Minute 0.75 GPM 0.75 GPM 0.75 GPM 0.6 GPM 0.6 GPM Reduce TDS No No No No No Retain Beneficial minerals √ √ √ √ √ Dedicated Faucet × v × √ √ Replacement Undersink Water Filter | WD-RF15-UF 3.6" * 3.85" * 16.7" 16,000 Gallons 26.99 Total price: $ 26.99 Total price: $ 26.99 Add to cart

USD 74.99

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Sustainability Score

72%
While the company demonstrates commitment to water conservation and plastic reduction, there are areas needing improvement. They use partially recycled packaging and have started tracking their carbon footprint, but supply chain transparency is limited. Their manufacturing facilities use renewable energy, but labor practice documentation is incomplete. They have achieved basic environmental certifications but lack comprehensive third-party sustainability audits.

About WaterDrop

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FAQs

We usually run major sales during Black Friday/Cyber Monday, Earth Day (April), and end-of-season clearances in July and January. Sign up for our newsletter to get notified of flash sales.

Yes, we offer 10% off for orders over $500 and 15% off for orders over $1000. Corporate accounts may qualify for additional discounts.

We recommend buying replacement filters during our Earth Day sale in April or Black Friday sale in November when we offer the deepest discounts. You can also save by subscribing to our filter replacement program.

Yes, we match prices from authorized retailers within 30 days of purchase. Simply contact our customer service with proof of the lower price.

In the past month, WaterDrop has launched 0 new promo coupons for shopper discounts. This indicates that WaterDrop does not provide regular opportunities for customers to save money on their purchases.

On average, WaterDrop provides some discount coupons each month. Based on historical data, the average time between WaterDrop coupon releases every Infinity days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking WaterDrop website regularly, subscribing to email newsletters, and following them on social media.

WaterDrop is offering 12 working store-wide codes, however they are also offering 167 additional discount codes with a best discount of 10% off

terra.coupons is the #1 provider of discount codes for your favorite retailers, such as WaterDrop. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest WaterDrop discount codes.

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Massam A.

Discount Finder

Last updated September 2025

Hailing from the scenic Pacific Northwest, Massam is a former chef turned deal-hunting enthusiast. When he's not tracking down the latest discounts, you'll find him exploring hiking trails or experimenting with sustainable living. He brings the same attention to detail from his culinary days to curating the best promotions for you.

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