Top 10 Undersink Filter System – Under-Sink & Countertop Filtration

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1. FRIZZLIFE

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Frizzlife Under Sink Water Filter System-NSF/ANSI 53&42 Certified High Capacity Direct Connect Under Counter Drinking Water Filtration System-0.5 Micron Removes 99.99% Lead, Chlorine, Bad Taste & Odor

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FRIZZLIFE #ad - You don't even need to shut off the water supply whenever you work on the filter cartridge replacement. Tested full Flow Rate >2. 0gpm @40 psi. Come with 3/8" directly connect hoses that fit standard 3/8" feed water valves under US kitchen sinks. No more bottled water! Best auto shut off design: utilizing quick change twist-in installation design makes it take less than 3 minutes for you to install the system or doing a filter replacement.

Good for cooking, washing fruits & veggies, and cleaning dishes without watermarks. Reduces lead, and other contaminants, Odors and Bad Tastes. High flow rate & multi-usage: enjoy tap water as pure and healthy as spring fresh water. Each cartridge with high capacity can be used for 2 years, suggest to replace after 6-8 month. Money saving & satisfaction: the under counter water filter system contains a core filter cartridge inside the housing, you will only need to replace the core part of the filter cartridge instead of throwing away the whole plastic part, for better filtration, it will save you much money on replacing the cartridge and will do help on the environmental protection.

The filter cap is designed with a BUILT-IN shut off valve. Two-stage advanced water purifier with 05 micron: the frizzlife mk99 water filtration system includes a two-stage high precise compound filter, Chromium 6, Rust, Mercury, such as Turbidity, Carcinogens, Volatile Organic Compounds, Heavy Metals, Chlorine, which has a unique technology that removes over 99.99% of contaminants while leaving in all essential minerals.
BrandFRIZZLIFE #ad
ManufacturerFrizzlife #ad
Height13.5 Inches
Length5 Inches
Weight4.2 Pounds
Width5 Inches
Part NumberMK99
Model8541998827

2. Home Master

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Home Master TMAFC-ERP-L Artesian Full Contact with Permeate Pump Loaded Undersink Reverse Osmosis Water Filter System , White

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Home Master #ad - Faster flow rate | included fast flo RO! Kit has larger fittings and tubing to provide twice the flow of traditional RO systems. Made in USA. A better ro system | home master artesian Full Contact’s innovative design solves most common problems associated with canister and tankless RO systems.

Nsf listed company. In the box: assembled purification unit w/ filters & dow membrane 00001 micron, 3/8 in adapter w/ shut off, chrome faucet, Tank, drain saddle. Reduced water waste & tds creep | built in non-electric permeate pump reduces TDS creep and water waste up to 80%, increases water production up to 50%, for about a 1:1 waste ratio. Dimensions: purification cluster - 16” high x 15” wide x 5” deep, 75 gpd, Tank - 15” high x 11” diameter. Filter changes once per year or 2000 gallons with no wrenches required. Modular design | easy to upgrade and service.

Increased luxury & performance | loaded model includes brushed nickel RO Faucet, Fridge Connection Kit, and Dow Filmtec High Performance High Hardness RO Membrane 00001 micron, 75GPD. Catalytic carbon | home master catalytic carbon outperforms ordinary activated carbon in removing stubborn chloramines, chlorine and other chemicals. No electricity required. Mineral water on tap | patented remineralization system adds calcium and magnesium twice during the purification process for reduced storage tank degradation and great tasting, highly pure Mineral Water on Tap.
BrandHome Master #ad
ManufacturerHome Master #ad
Height12 Inches
Length16 Inches
Width20 Inches
Part NumberTMAFC-ERP-L
ModelTMAFC-ERP-L
Warranty5 year limited

3. Culligan

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Culligan US-600A Under- Sink Drinking Water Filtration System with Filter, White, 1,000 Gallon

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Culligan #ad - Provide your family with visibly clean, great-tasting water for drinking, cooking and more. Certification: the us-600a with d-20a is tested and certified by IAPMO against NSF/ANSI Standard 42 for the reduction of aesthetic chlorine taste and odor. Features: included d-20a filter cartridge reduces chloride, 2 quick-connect elbows, bad taste/odor; Flow rate of 1 gpm at 60 psi; Includes filter housing assembly w/ mounting bracket, 3/8-inch tubing, sw-5a housing wrench, and D-20A filter cartridge. Compatibility: culligan d-10a, d-20A, D-30A and D-40A replacement cartridges.
BrandCulligan #ad
ManufacturerCulligan #ad
Height12.8 Inches
Length4.8 Inches
Weight1.74 Pounds
Width4.8 Inches
Part NumberUS-600A
ModelUS-600A
Warranty5 year limited warranty

4. APEC Water Systems

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APEC Water Systems ROES-PH75 Essence Series Top Tier Alkaline Mineral pH+ 75 GPD 6-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System

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APEC Water Systems #ad - Supreme quality - designed, engineered and assembled in USA to guarantee water safety & your health. System comes with 100% lead-free designer faucet, plus jg food grade tubing and parts to provide safe, contamination-free pure water. This 75 gpd 6-stage system roes-ph75 is guaranteed to remove up to 99% of contaminants such as chlorine, nitrates, as well as toxic fluoride, odor, arsenic, taste, lead, VOCs, heavy metals and 1000+ contaminants.

Wqa certified system. 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. Max total dissolved Solids - 2000 ppm. Us made cartridge uses food-grade calcium from trusted source for safe, proven water pH enhancement.

Feed water pressure 40-85 psi. System comes with all parts and industry's best instructions and videos for an easy DIY experience. Provide unlimited clean drinking water. 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. Premium long lasting filters used to treat tap/well water. 2 year extended manufacturer warranty with registration.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height17.5 Inches
Length16 Inches
Weight27 Pounds
Width5.25 Inches
Part NumberROES-PH75
ModelROES-PH75

5. OMNI/Pentair

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Pentair OMNIFIlter OT32 Water Filtration System, Includes Dual Housings with Bracket, RS14 Sediment and CB3 Carbon Cartridges and All Hardware, 10" Premium Dual-Stage Undersink Filter System

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OMNI/Pentair #ad - Quick-connect fittings for easy installation under your kitchen sink with 1/4" tubing and comes with a separate drinking water faucet. Complete filtration system includes dual filter housings with cb3 carbon and rs14 Sediment Cartridges, 1/4" Tubing, OW30 Wrench, Chrome Faucet, and Mounting Bracket with screws and fittings.

Premium two-stage undersink filtration system reduces sediment and over 50 chemicals including Lead, Cysts, Mercury, MTBE, VOC, and poor tastes and odors from your drinking water. Replace cartridges every 6 months or when you notice a drop in water pressure or water quality. Nsf/ansi standard 53 certified to reduce cysts such as Cryptosporidium and Giardia by mechanical means. 400 gallon capacity.
BrandOMNI/Pentair #ad
ManufacturerPentair Water Filtration #ad
Height11.3 Inches
Length20.2 Inches
Weight5.07 Pounds
Width18.2 Inches
Part NumberOT32-S-S06
ModelOT32-S-S06

6. APEC Water Systems

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APEC Water Systems CS-2500 Ultra High Capacity Undersink Water Filtration System Premium Quality US Made Filter

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APEC Water Systems #ad - Quick twist connection Design For Easy Filter Replacement. Good for cooking, washing fruits & vegs and cleaning dishes without watermarks. Removing lead, like calcium, chlorine, potassium, heavy metals, taste, odor and chemicals while leaving various minerals, and magnesium.

Trouble-free installation - comes with standard 3/8" hoses that connect directly To The Existing Cold Water Valve And Faucet Stem, Requiring No Holes To Drill. Effectively reduces lead, heavy metal, chlorine, taste and odor. Provide clean and purified water from your existing kitchen faucet therefore do not need a separate faucet or inlet valve. Supreme quality – designed, engineered and assembled in USA with US made filter, highest trustful filtration capacity of similar products.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height4 Inches
Length12 Inches
Width4 Inches
Part NumberCS-2500
Model(CS-2500)

7. APEC Water Systems

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APEC Water Systems CS-2500P Ultra High Capacity Undersink Water Filtration System PLUS Scale Inhibitor Premium Quality US Made Filter

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APEC Water Systems #ad - Good for cooking, washing fruits & vegs and cleaning dishes without watermarks. Scale reduction feature to reduce scaling and corrosion. Supreme quality – designed, engineered and assembled in USA with US made filter, highest trustful filtration capacity of similar products.

Removing lead, odor and chemicals while leaving various minerals, heavy metals, like calcium, chlorine, potassium, taste, and magnesium. Provide clean and purified water from your existing kitchen faucet therefore do not need a separate faucet or inlet valve. Trouble-free installation - comes with standard 3/8" hoses that connect directly To The Existing Cold Water Valve And Faucet Stem, Requiring No Holes To Drill. Quick twist connection Design For Easy Filter Replacement.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height4 Inches
Length12 Inches
Width4 Inches
Part NumberCS-2500P
Model(CS-2500P)

8. Home Master

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White, Home Master TMHP HydroPerfection Undersink Reverse Osmosis Water Filter System

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Home Master #ad - Bpa and Lead free. 5 year Limited Warranty. Highly pure water | 9-stages of filtration, heavy metals, uv sterilization and enhancement remove up to 99% of Chlorine & chloramines, fluoride, microplastics, chemicals, purification, lead, TDS and thousands more.

Mineral water on tap | patented remineralization system found in our Artesian Full Contact model adds calcium and magnesium twice during the purification process for reduced storage tank degradation and great tasting, highly pure, Mineral Water on Tap. Epa registered | the home master is registered under ePA #97952-AZ-1 and has been approved to kill, bacteria, inactivate or suppress growth of viruses, fungi in water purification devices.

Reduced water waste & tds creep | built-in non-electric permeate pump reduces TDS creep and water waste up to 80%, increases water production up to 50%, for about a 1:1 waste ratio. A better ro system | home master hydroPerfection’s innovative design solves most common problems associated with canister and tankless RO systems. No electricity required.
BrandHome Master #ad
ManufacturerHome Master #ad
Height16 Inches
Length5 Inches
Weight18.75 Pounds
Width15 Inches
Part NumberTMHP
ModelTMHP
Warranty5 year limited warranty against manufacturer defects

9. Culligan

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Culligan US 1 EZ-Change Under-Sink Drinking Water Filtration System with Dedicated Faucet and Filter, 3,000 Gallon, Chrome

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Culligan #ad - Features: filter reduces particulates class iiI, dedicated faucet, tubing, chloride and removes bad taste and odor from water; quick connect fittings with twist-on/off function; Includes filter cartridge replacement, and installation hardware.

Filter life: up to 12 months or 3, 000 gallons, depending on usage and water conditions. Certification: filter tested and certified by iapmo to NSF/ANSI Standard 42 for the aesthetic reduction of Chlorine Taste and Odor and Nominal Particulate Class III. Provide your family with visibly clean, great-tasting water for drinking, cooking and more. Compatibility: culligan rc-ez-1, rC-EZ-3, and RC-EZ-4 replacement cartridges.
BrandCulligan #ad
ManufacturerCulligan #ad
Height4 Inches
Length13 Inches
Weight2.4 Pounds
Width9 Inches
Part Number01019052
ModelUS-EZ-1
Warranty2 year limited warranty

10. APEC Water Systems

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APEC WFS-1000 Super Capacity Premium Quality 3 Stage Under-Sink Water Filter System

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APEC Water Systems #ad - Effectively remove chemicals i. E. Not designed for TDS removal. Lifetime support by certified WQA water specialist. Chlorine, taste and odors. System comes with 100% Lead-Free chrome faucet, odorless, chlorine-free clean water. 2 year extended warranty with registration. High quality, designed, engineered and assembled in the USA; System built with US MADE super capacity filters for long lasting dependable filtration. Feed water pressure 20-85 psi. Provide unlimited refreshing water. Premium long-lasting filters used to treat tap water, well water.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height12 Inches
Length6 Inches
Weight14 Pounds
Width15 Inches
Part NumberWFS-1000
ModelWFS-1000