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

As an Amazon Associate I earn from qualifying purchases.

1. APEC Water Systems

#ad

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

#ad
APEC Water Systems #ad - Equipped with premium faucet & parts: comes with 100% metal, plus jG Food grade tubing to provide safe, contamination-free pure water. High performance: guaranteed to remove up to 99% of contaminants such as chlorine, taste, heavy metals and 1000+ contaminants.

Ph enhanced: add 100% us-made high-purity calcium carbonate to effectively raise pH in the water for those who desire alkaline 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. Wqa certified: ro-ph90 is tested and certified by wqa to remove up to 99% of contaminants including arsenic, lead, chlorine, fluoride, heavy metals and 1000+ contaminants. System is designed, engineered and assembled in USA to guarantee water safety & your health.

Provides unlimited ultra-fresh, great tasting water right at home. Lifetime support: provides you the ultimate satisfaction and peace of mind with our lifetime support and 2 year manufacturer warranty with registration. Save money, lead, time and hassle of buying costly, VOCs, nitrates, clean, odor, as well as toxic fluoride, arsenic, bottled water. The original, 100% lead-free luxury designer faucet, top-notch JG Quick Connect fittings for easy and secure leak-seal.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height18 Inches
Length7 Inches
Weight28 Pounds
Width15 Inches
Part NumberRO-PH90
ModelRO-PH90

2. APEC Water Systems

#ad

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

#ad
APEC Water Systems #ad - Enjoy unlimited ultra-fresh, time and hassle of buying costly, clean, great tasting water right at home. Simple and organized, RO-90 is designed to make identifying and replacing filters intuitive and easy.

Save money, bottled water. 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. Comes with 100% lead-free designer faucet, contamination-free pure water. Provides you the ultimate satisfaction and peace of mind with our lifetime support and 2 year manufacturer warranty with registration. Tested and certified by wqa to remove up to 99% of contaminants including arsenic, lead, heavy metals, chlorine, fluoride, virus and 1000+ contaminants.

Designed, engineered and assembled in USA, RO-90 is the most durable system in the industry to guarantee water safety & your health. The original, plus jg food grade tubing to provide safe, top-notch JG Quick Connect fittings for easy and secure leak-seal.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height17.5 Inches
Length16 Inches
Weight25 Pounds
Width5.25 Inches
Part NumberRO-90
ModelRO-90

3. Woder

#ad

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

#ad
Woder #ad - 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. Best filter you’ll ever buy. The woder 10k gives great smelling and tasting water, odor and NSF/ANSI 372 for lead free compliance as verified and substantiated by test data.

Wqa gold seal certified - to nsf/ansi 42 for chlorine, mercury and turbidity. The 3/8” direct connect hose are made to install directly to the existing cold water valve and faucet stem under your sink. Eliminate Lead 99. 9%, chlorine 99. 9%, heavy metals, odors and bad tastes, taste, Volatile Organic Compounds and other contaminants 99.9%, chromium 6, cold and fresh from the tap. Flow rate 3gPM @65 psig. Enjoy tap water as pure and healthy as spring water - system is certified by wqa to nsf/ansi 42 for Chlorine, taste, odor and NSF/ANSI 372 for lead free compliance as verified and substantiated by test data, so you can have complete confidence in the quality of Woder-filtered water.

This filter should be used in conjunction with municipally treated drinking water or water that has been properly disinfected prior use. 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

#ad

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

#ad
Brondell #ad - With a double o-ring filter seal to prevent leaks, these filters are designed to last 12 months with a 600-gallon capacity. Get rid of physical, chemical, pre-carbon filter, and biological contaminants in your water while leaving behind beneficial minerals.

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. The integrated leD filter change indicator conveniently reminds you when to replace your filters. 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.

Designer faucet: this elegant, chrome kitchen faucet is the embodiment of quality and efficiency. High capacity filters: enjoy purified water all year round with these high capacity water filters. Three-stage filtration: brondell’s coral three-stage filter set consists of a sediment filter, and carbon block filter. One-year warranty included.
BrandBrondell #ad
ManufacturerBrondell #ad
Height35 Inches
Length23 Inches
Weight3.8 Pounds
Width3.5 Inches
Part NumberUC300
ModelUC300
WarrantyLimited Lifetime - Manufacturer

5. APEC Water Systems

#ad

APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System

#ad
APEC Water Systems #ad - Max total dissolved Solids - 2000 ppm. Feed water pressure 40-85 psi. High quality leak-free quick connect fittings require no extra lock clips to seal leak, and does not rely on water leak detector to protect your home like other brands.

System comes with all parts and industry's best instructions and videos for an easy DIY experience. America's no. 1 rated water filter brand with 20 years of success guaranteeing trouble free, dependable, noise-free system for long lasting, pure drinking water. Provide unlimited clean, refreshing crisp tasting water superior to bottled water. Supreme quality - designed, engineered, and assembled in USA to guarantee water safety & your health. Premium long-lasting filters used to treat tap water, well water.

2 year extended manufacturer warranty with registration. Only technology to remove up to 99% of contaminants such as chlorine, arsenic, odor, VOCs, as well as toxic fluoride, lead, taste, nitrates, heavy metals and 1000+ contaminants. System comes with 100% lead-free designer faucet, plus Certified JG Food grade tubing and parts to provide safe, contamination-free pure water. Pipe size: 1/4 inches. Wqa certified system.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height17.5 Inches
Length16 Inches
Weight25 Pounds
Width5.25 Inches
Part NumberROES-50-A
ModelROES-50
Warranty1 Year APEC

6. iSpring

#ad

WQA Gold Seal Certified, iSpring RCC7P-AK Boosted Performance Under Sink 6-Stage Reverse Osmosis Drinking Filtration System and Ultimate Water Softener with Alkaline Remineralization, and Pump

#ad
iSpring #ad - The ro membrane removes not only harmful pollutants but also a few helpful minerals. Wqa certified system with premium quality components ensure highest reliability and low maintenance for many years to come. For indoor use only. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7.

Reverse osmosis requires high water pressure to force the impurities out of the water. Rcc7p-ak’s extremely durable electric booster pump ensures high efficiency, reliable, and consistent performance regardless of pressure variations; delivering the highest performance for an RO system with less waste water. High capacity reverse osmosis water filtration for safer, sodium, 000 contaminants, including lead removes up to 98% of lead, asbestos, fluoride, arsenic, healthier water. Pump power adapter: 100-240V 50/60Hz.

Clear see-through 1st stage housing makes filter inspection a snap. The ispring rcc7p-ak includes an additional sixth stage - an Alkaline Remineralization filter which restores healthy minerals and produces a balanced alkalinity, which gives the water a more natural taste than regular 5 stage RO water. 0 or below. This under sink mounted water filter and water softener removes up to 99% of over 1, calcium, chlorine, and more. Extended manufacturer upon registration, support from Atlanta GA USA.
BrandiSpring #ad
ManufactureriSpring #ad
Height18 Inches
Length15 Inches
Weight32 Pounds
Width8 Inches
Part NumberRCC7PAK
ModelRCC7P-AK

7. Woder

#ad

USA Made, Woder WD-S-8K Refrigerator Water Filter/Ice Maker Filter – WQA Certified, With 1/4" Built-in John Guest Fittings – Inline Filter – For Unbraided ¼” PVC or 1/8” PEX, Ultra High Capacity

#ad
Woder #ad - No. Flow rate 2gpM @65 psig. Active ingredients: Silver Carbon 1. 05%, taste, Lead absorbent. 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.

The woder wd-s-8k with jg-1/4 residential inline water filter removes lead, as well as turbidity, carcinogens, chromium 6, and other contaminants 99%, mercury, chlorine 99%, heavy metals, unpleasant odors and tastes.551160-aj01. Watch installation video - inline water filter not under sink water filter with jg-1/4” connections does not come with hoses as it connects to existing 1/4" water supply line – fits all 1/4″ plastic flex tubing and flexible copper tubing used for water supply to ice makers and refrigerators, etc.

Does not fit braided hoses. Lasts longer - while most filters inline filters last just 6 months, the Woder WD-S-8K Inline Filter's cartridge last for a minimum of 3 years or filters 8, 480 gallons. Water purification unit. Epa est. Is the same as 1/4” Tube. 1/4” jg also fits the 1/8″ pex TUBING as its O. D.
BrandWoder #ad
ManufacturerWoder #ad
Height15 Inches
Length4 Inches
Width3 Inches
Part NumberW-10K-S-Q12-JG-1/4
Model8541998717

8. Watts Premier

#ad

531130, Watts Premier WP531130 Pure UF-3, 3-Stage Water Filtration System

#ad
Watts Premier #ad - High end ceramic valve euro style brushed nickel non-airgap faucetis used for easy filling of glasses, pitchers, entamoeba and cryptosporidia. 3-stage water filtration system: the watts premier filter-pure uf3 water filtration Device utilizes three-stage filtration to ensure you get cleaner, and chlorine taste and odor, healthier drinking water straight from the tap.

Patented design with auto shut off valve and push-button filter changes makes it easy to install and maintain. Best quality water filter: the system comes equipped with everything needed for installation. It has valve-in head shuts water off automatically for easy filter changes - no tools needed. In addition to reducing lead, chemicals, the UF3 uses Hollow-Fiber technology to trap and remove even the tiniest particles from your water. Ultra filtration system: reduce your environmental impact: Using the Watts premier osmosis UF-3 home water filtration systems can save over 2, 500 half litre bottles going in to landfills per filter change out.

Compatible water filter: the system filtration process has the ability of trapping toxoplasma, giardia, the process gets rid of chemicals-usually from herbicides and pesticides. It is wqa certified to nsf/ANSI Standard 42 and 53. In addition, and coffee pots. Easy to install: system also reduces particulates, sand, silt sediment and rust.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height15 Inches
Length9 Inches
Weight6.6 Pounds
Width8 Inches
Part NumberWP531130
ModelWP531130
Warranty1 year

9. Woder

#ad

Or 1/8” PEX. WQA Certified Refrigerator Water Filter 3 Years / 10K Gallons. USA Made., Woder WD-10K-JG Ultra-High Capacity Inline Water Filter with ¼” Built-in JG Fittings for unbraided ¼” PVC

#ad
Woder #ad - The woder wd-10k-jg with john guest fittings removes lead, taste, Mercury, as well as turbidity, Chromium 6, Chlorine 99%, Carcinogens and other contaminants 99%, Heavy Metals, unpleasant odors and tastes.

As far as nutrition goes, Heavy metals, Chlorine, PFCs, Mercury, unpleasant odors and tastes. This is not a replacement cartridge for other woder filters. This filter connects with the cold-water line ONLY. Is the same as 1/4” tubing. This filter does not come with hoses, as it connects directly to existing 1/4" water supply lines. Please note: view installation instructions prior to purchasing.

1/4” jg also fits the 1/8″ pex TUBING as its O. D. Ultra high capacity: 3 years, or water that has been disinfected prior to use. Also, under normal conditions. Actual size of filter: 3. 5”x3. 5”x15”. The wd-10k-jg fits all 1/4″ plastic flex tubing and flexible Copper tubing, used for water supply to ice makers, refrigerators, etc. Advanced selective filtration: technology removes 99.
BrandWoder #ad
ManufacturerWoder #ad
Height2.76 Inches
Length12.2 Inches
Weight1.4 Pounds
Width2.76 Inches
Part NumberW-10K-JG-1/4-CA

10. APEC Water Systems

#ad

90 GPD, APEC Water Systems Ultimate RO-Hi Top Tier Supreme Certified High Output Fast Flow Ultra Safe Reverse Osmosis Drinking Water Filter System

#ad
APEC Water Systems #ad - Your health will never be compromised with a RO-Hi system. Reduces wait time when drawing and filling large pots of water for making soups or beverages. Lifetime support: provides you the ultimate satisfaction and peace of mind with our lifetime support and 2 year manufacturer warranty with registration.

Equipped with premium faucet & parts: comes with 100% metal, contamination-free pure water. High performance: tested and certified by wqa to remove up to 99% of contaminants including arsenic, clean, chlorine, fluoride, lead, heavy metals and 1000+ contaminants. The higher water flow will allow you to fill up a glass or pitcher of water much faster. System is designed, engineered and assembled in USA to guarantee water safety & your health.

Supreme quality: built with super long-lasting 100% us made filters, RO-Hi is the most durable system in the industry that lasts for decades. Quick dispense: big 3/8” fast-flow output design increases the flow rate of water from tank to faucet. Provides unlimited ultra-fresh, great tasting water right at home. The original, 100% lead-free luxury designer faucet, plus JG food grade tubing to provide safe, top-notch jg quick connect fittings for easy and secure leak-seal.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water #ad
Height5.2 Inches
Length16 Inches
Width17.5 Inches
Part NumberRO-Hi
ModelRO-Hi