Top 10 WQA Certified Water Filter – Under-Sink & Countertop Filtration

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1. APEC Water Systems

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Chrome Faucet, APEC Water Systems RO-90 Ultimate Series Top Tier Supreme Certified High Output 90 GPD Ultra Safe Reverse Osmosis Drinking Water Filter System

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APEC Water Systems #ad - Simple and organized, RO-90 is designed to make identifying and replacing filters intuitive and easy. Provides you the ultimate satisfaction and peace of mind with our lifetime support and 2 year manufacturer warranty with registration.

Enjoy unlimited ultra-fresh, clean, time and hassle of buying costly, great tasting water right at home. Comes with 100% lead-free designer faucet, plus jg Food grade tubing to provide safe, contamination-free pure water. Designed, engineered and assembled in USA, RO-90 is the most durable system in the industry to guarantee water safety & your health. Tested and certified by wqa to remove up to 99% of contaminants including arsenic, heavy metals, fluoride, lead, chlorine, virus and 1000+ contaminants.

The original, top-notch JG Quick Connect fittings for easy and secure leak-seal. Large super capacity filters deliver 2X contaminant removing capacity for fewer filter change outs compared to smaller all-in-one filters that clog up quickly. Save money, bottled water.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height17.5 Inches
Length16 Inches
Weight25 Pounds
Width5.25 Inches
Part NumberRO-90
ModelRO-90

2. APEC Water Systems

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APEC Top Tier Supreme Certified Alkaline Mineral pH+ High Output 90 GPD 6-Stage Ultra Safe Reverse Osmosis Drinking Water Filter System ULTIMATE RO-PH90

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APEC Water Systems #ad - Equipped with premium faucet & parts: comes with 100% metal, contamination-free pure water. Supreme quality: built with super long-lasting 100% us made filters, RO-PH90 is the most durable system in the industry that lasts for decades. System is designed, engineered and assembled in USA to guarantee water safety & your health.

Save money, lead, nitrates, VOCs, heavy metals and 1000+ contaminants. High performance: guaranteed to remove up to 99% of contaminants such as chlorine, odor, arsenic, clean, taste, as well as toxic fluoride, great tasting water right at home. The original, plus jg food grade tubing to provide safe, 100% lead-free luxury designer faucet, top-notch JG Quick Connect fittings for easy and secure leak-seal. Ph enhanced: add 100% us-made high-purity calcium carbonate to effectively raise pH in the water for those who desire alkaline water.

Provides unlimited ultra-fresh, time and hassle of buying costly, bottled water. Wqa certified: ro-ph90 is tested and certified by wqa to remove up to 99% of contaminants including arsenic, fluoride, lead, chlorine, heavy metals and 1000+ contaminants. Lifetime support: provides you the ultimate satisfaction and peace of mind with our lifetime support and 2 year manufacturer warranty with registration.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height18 Inches
Length7 Inches
Weight28 Pounds
Width15 Inches
Part NumberRO-PH90
ModelRO-PH90

3. Woder

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Removes Chlorine, Lead, Odors and Contaminants, WQA Certified – USA Made Ultra High Capacity Direct Connect Water Filter, Chromium 6, Heavy Metals, Woder WD-10K-DC Under Sink Water Filtration System

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Woder #ad - Flow rate 3gPM @65 psig. Eliminate Lead 99. 9%, taste, volatile Organic Compounds and other contaminants 99. 9%, cold and fresh from the tap. Enjoy tap water as pure and healthy as spring water - system is certified by wqa to nsf/ansi 42 for Chlorine, odor and NSF/ANSI 372 for lead free compliance as verified and substantiated by test data, taste, so you can have complete confidence in the quality of Woder-filtered water.

Remove the worst-offending minerals while allowing essential minerals natural in water to pass through unaffected. Best filter you’ll ever buy. The 3/8” direct connect hose are made to install directly to the existing cold water valve and faucet stem under your sink. This filter should be used in conjunction with municipally treated drinking water or water that has been properly disinfected prior use.

Made in the usa - no plumbing required – comes with ‘direct connect’ hoses that fit standard 3/8” water valves under US kitchen and bathroom sinks. The woder 10k gives great smelling and tasting water, Chromium 6, odors and bad tastes, Chlorine 99.9%, odor and nsf/ansi 372 for lead free compliance as verified and substantiated by test data. Amazon’s best-rated water filter, the woder 10k will last for up to 10, 000 gallons, or roughly three years of use! Enjoy a strong flow and easy stream from the world’s best under sink filtered water.
BrandWoder #ad
ManufacturerWoder #ad
Height2.5 Inches
Length12 Inches
Weight1.9 Pounds
Width2.5 Inches
Part NumberW-10K-DC-CA
ModelSYNCHKG069903

4. Brondell

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WQA Gold Seal-Certified, Brondell H2O+ Coral UC300 Three-Stage Undercounter Water Filtration System – Water Purifier with Designer Chrome Faucet – Quick Change Filter

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Brondell #ad - High capacity filters: enjoy purified water all year round with these high capacity water filters. One-year warranty included. The integrated leD filter change indicator conveniently reminds you when to replace your filters.

With a double o-ring filter seal to prevent leaks, these filters are designed to last 12 months with a 600-gallon capacity. Designer faucet: this elegant, chrome kitchen faucet is the embodiment of quality and efficiency. Brand you can trust: this brondell filter system is gold seal-certified by the Water Quality Association for trusted performance and is certified for NSF/ANSI standards 42, 53, and 372 and CSA B483. 1 for Lead. Get rid of physical, pre-carbon filter, chemical, and biological contaminants in your water while leaving behind beneficial minerals.

Quick filter change: the coral features a Twist & Seal system that makes changing the water filter a breeze while two "quick connect" hose connections make installing the Coral fast and easy. Three-stage filtration: brondell’s coral three-stage filter set consists of a sediment filter, and carbon block filter.
BrandBrondell #ad
ManufacturerBrondell #ad
Height35 Inches
Length23 Inches
Weight3.8 Pounds
Width3.5 Inches
Part NumberUC300
ModelUC300
WarrantyLimited Lifetime - Manufacturer

5. Woder

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Lead, Chromium 6, Odors/Contaminants, Woder WD-S-8K-DC Water Filtration System, WQA Certified – USA Made Ultra High Capacity Direct Connect Under Sink Water Filter, Removes Chlorine, Heavy Metals

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Woder #ad - The 3/8” direct connect hose are made to install directly to the existing cold water valve and faucet stem under your sink. Usa made - no plumbing required – comes with ‘direct connect’ hoses that fit standard 3/8” water valves under US kitchen and bathroom sinks. Do not use with salty or softened water.

Connects for use only with cold water for drinking. Flow rate 2gPM @65 psig. Selective filtration - woder filters have a unique technology that removes over 99. 99% of contaminants while leaving in all essential minerals Reverse osmosis filter out everything, including the minerals your body needs. Ultra high capacity – wqa gold seal certified 8, use with municipal treated cold water only, 480 gallons - notes: for longest life, not well water. As far as nutrition goes, experts consider it essentially dead water.

Pure and healthy water – with no more bottles in the fridge - eliminates lead 99. 9%, so you and your family enjoy pure, as well as turbidity, chromium 6, odors and bad tastes, volatile organic compounds, and other contaminants, carcinogens, healthy, chlorine 99.9%, mercury, heavy metals, spring-fresh water from the tap. Wqa gold seal certified to nsf/ansi 42 for chlorine, taste, odor and nsf/ansi 372 for lead free compliance as verified and substantiated by test data. Replacement filters ASIN B0144MFN92.
BrandWoder #ad
ManufacturerWoder #ad
Height15 Inches
Length3 Inches
Width3 Inches
Part NumberWoder-10K-S-Q12-DC
ModelSYNCHKG126873

6. Brondell

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Under Sink, Brondell Circle Reverse Osmosis System, Black – 4 Stage RO Water Designer Chrome Faucet– Quick Change Filter, WQA Gold Seal-Certified

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Brondell #ad - Brand you can trust: this brondello filter system is gold seal-certified by the Water Quality Association for trusted performance and is certified for NSF/ANSI standards 42, 58, and 372. One-year included. In addition, brondell Circle’s 6L tank refills fully in under one hour.

Four-stage filtration: the circle reverse osmosis water filter system utilizes 4 separate advanced water filters, dramatically reducing industrial and harmful chemicals. Install, filter, 53, and enjoy!. The integrated leD filter change indicator conveniently reminds you when to replace your filters. Compact design: the reservoir and water filters are contained in a sleek case taking up less space under your sink. Water saving smart technology: this patented technology eliminates back pressure to make the Circle up to 10 times more efficient than traditional RO systems, saving water and money.

No pumps or electricity required! Designer faucet: this elegant, chrome kitchen faucet is the embodiment of quality and efficiency. The patented smart Valve & flexible water tank delivers maximum water efficiency. The twist and seal filters in this non-electric design make filter replacement a breeze.
BrandBrondell #ad
ManufacturerBrondell #ad
Height16.5 Inches
Length13.75 Inches
Weight14.6 Pounds
Width9.25 Inches
Part NumberRC100
ModelRC100
WarrantyOne year limited warranty

7. WaterChef®

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WQA Gold Seal Certified, WaterChef RCSF-7 Shower Filter Replacement Cartridge with Advanced ThermalGuard for SF-7C Shower Filtration Systems, 10,000 Gal. Capacity

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WaterChef® #ad - Powerful 2-stage filtration with ThermalGuard for Superior Chlorine Reduction. Quick & easy cartridge Replacement includes Cartridge Change Reminder Decal. Low cost per shower - certified capacity of 10, 000 GALLONS per Cartridge. Wqa gold seal certified nsf/ansi standard 177 for Chlorine Reduction - Trusted Performance. Your body’s natural oils & Proteins Remain Intact for Noticeably Softer Skin and Hair.
BrandWaterChef® #ad
ManufacturerWater Safety Corporation #ad
Height7 Inches
Length2.5 Inches
Weight0.75 Pounds
Width2.5 Inches
Part NumberRCSF-7-1
ModelRCSF-7

8. Woder

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Woder WD-S-8K-R Replacement Cartridge To All Woder WD-8K-S Types Gen3 Models and WD-FRM-8K Dual Stage Models As Stage2. WQA Certified. Made in the USA.

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Woder #ad - No. Made in the usa - no plumbing required - replacement filter for woder wd-s-8k under sink water filtration systems and WD-S-8K inline water filters and 2nd stage to all Woder WD-8K-FRM Dual Stage Fluoride Removal Systems.

Enjoy safe, brushing your teeth, or washing your hands and face. Flow rate 2gpM @65 psig. Wqa gold seal certified - woder wd-s-8k is certified by wqa to nsf/ansi 42 for chlorine, odor and nsf/ansi 372 for lead free compliance as verified and substantiated by test data. Water purification unit. Bring water to your main kitchen faucet or bathroom faucet, clean water for drinking, that is as pure and healthy as spring water.

Removal capabilities: lead 99. 9%, carcinogens, chromium 6, and other contaminants, volatile organic compounds, mercury, as well as turbidity, chlorine 99.9%, heavy metals, odors and bad tastes. This treatment unit is to be used in conjunction with municipally treated water. Inert ingredients: woder cb gen3 Formula. Premium class i 3yr/8480-gallon Water Filter. 51160-aj01. Pure water as spring water.
BrandWoder #ad
ManufacturerWoder #ad
Height7 Inches
Length3 Inches
Weight1 Pounds
Width3 Inches
Part NumberWoder-FRM-Replacement10KGenII
ModelCOMIN16JU032335

9. Brondell

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Brondell H2O+ Coral Three-Stage Carbon Block Replacement Water Filter Set UF-35

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Brondell #ad - Twelve month filter life 600 gallon capacity for the UC300 system. Double o-ring filter seal to prevent leaks & Twist & Seal filters make replacement a breeze. Gold seal certified by WQA Water Quality Association for trusted performance. Reduces harmful chloramine, class I Particulates, Lead, Turbidity, Cysts, mercury, mtbe, Asbestos, and VOCs. Replacement filter for the Coral Three-Stage UC300 under counter water filtration system.
BrandBrondell #ad
ManufacturerBrondell #ad
Height12 Inches
Length7.5 Inches
Weight2.4 Pounds
Width2.5 Inches
Part NumberUF-35
ModelUF-35
WarrantyLimited lifetime - manufacturer.

10. iSpring

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ISpring RCC7P Boosted Performance Under Sink 5-Stage Reverse Osmosis Drinking Filtration System with Pump and Ultimate Water Softener, WQA Gold Seal Certified

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iSpring #ad - For indoor use only. 5-stage gradient filtration produces great-tasting purified water every time you turn on the faucet right at your kitchen counter – even better than most bottled water. Extended manufacturer upon registration, Support from Atlanta GA.

Wqa certified system with premium quality components ensure highest reliability and low maintenance for many years to come. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula. Reverse osmosis produces purified drinking water by pressurizing water molecules through RO membrane and leaving impurities out. Clear see-through 1st stage housing makes filter inspection a snap. Rcc7p’s extremely durable electric booster pump ensures high efficiency, reliable, and consistent RO performance regardless of pressure variations; delivering higher throughput with less waste water in comparing to pump less models.

High efficiency reverse osmosis system for safer, 000 contaminants and hardness, fluoride, arsenic, hormones, asbestos, healthier and on-demand drinking water. This under sink mounted water filter and the best water softener removes up to 99% of over 1, sodium, calcium, including lead removes up to 98% of lead, chlorine, and more.
BrandiSpring #ad
ManufactureriSpring #ad
Height18 Inches
Length15 Inches
Weight31 Pounds
Width8 Inches
Part NumberRCC7P
ModelRCC7P