Top 10 Countertop Water Filter Reverse Osmosis – Under-Sink & Countertop Filtration

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1. Express Water

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Express Water EZRO5 Countertop Reverse Osmosis Water Filtration System, White

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Express Water #ad - On demand support: support from top rated customer service team who can answer any of your questions about your Express Water countertop filtration system. Countertop ro water filter system: Enjoy fresh and clean drinking water from the easy install Express Water countertop water filters.

Low maintenance water filter: once set-up, the reverse osmosis countertop filter requires little maintenance. 4 stage water filters: express water 4 stage countertop water filter Systems include Sediment filter, Granular Carbon filter, Reverser Osmosis Membrane, and Post Activated Carbon filter to remove 99.9

99% of major contaminants in your drinking water. Quick-connect and replaceable water filter cartridges make it easy to keep your water fresh. Easy to install countertop filter: express Water’s countertop reverse osmosis systems only requires minutes to install and is designed for an easy 4-point installation that fits most standard faucet types. Backed by 1-Year limited warranty.
BrandExpress Water #ad
ManufacturerExpress Water #ad
Height14 Inches
Length13.25 Inches
Width6.5 Inches
Part NumberEZRO5
ModelEZRO5

2. 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. Feed water pressure 40-85 psi. Max total dissolved Solids - 2000 ppm. Premium long lasting filters used to treat tap/well water. 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.

This 75 gpd 6-stage system roes-ph75 is guaranteed to remove up to 99% of contaminants such as chlorine, as well as toxic fluoride, taste, odor, arsenic, VOCs, nitrates, lead, heavy metals and 1000+ contaminants. High quality leak-free quick connect fittings require no extra lock clips to seal leak, plus JG Food grade tubing and parts to provide safe, and does not rely on water leak detector to protect your home like other brands.

2 year extended manufacturer warranty with registration. Wqa certified system. Provide unlimited clean drinking water. Us made cartridge uses food-grade calcium from trusted source for safe, proven water pH enhancement. Enjoy ultra-pure drinking water with added calcium minerals for improved ALKALINITY and great taste. System comes with 100% lead-free designer faucet, contamination-free pure water. System comes with all parts and industry's best instructions and videos for an easy DIY experience.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height17.5 Inches
Length16 Inches
Weight27 Pounds
Width5.25 Inches
Part NumberROES-PH75
ModelROES-PH75

3. SimPure

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4 Stage Countertop RO Water Filter, Bottleless Water Dispenser with 4 Temperature Settings, BPA Free Installation Free, SimPure Y5 Instant Hot Reverse Osmosis Water Filtration System

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SimPure #ad - You can place and move SimPure water purifier to anywhere with power supply available. Reverse osmosis beats contaminants - tested against nsf standards. Instant heat with 4 temperature setting - enjoy pure water and various drinks without adjust water temperature.

Accurately set 4 temperature modes: Room Temp, Tea, FormulaMilk Powder, Coffee. Single push-button to dispense a cup or glass of purified water at your selected temperature. Why wait for your Kettle to boil again when you have instant hot water available. Please note that feed water tds* level should < 500 ppm; Please scroll down for replacement filter purchase options. No installation required - plug-in and you'll have purified water right away. Please contact our trained water specialists 1-866-528-4572. 30-day hassle-free return and 1-year warranty - if you are not satisfied with your purchase, usa, wa, then we want to hear from you.

A truly smart system - water quality indicator and filter replacement alert allow you to directly monitor the water quality, and the lifespan of the filters. Simpure y5 countertop ro water purifier uses four further filtration effectively remove 99. 99% of pollutants & harmful substance in your tap water including fluoride, limescale, Chlorine, Viruses, Bacteria, Lead, Chromium, heavy metals, TDS, Cysts, etc.
BrandSimPure #ad
ManufacturerSimPure #ad
Height15.5 Inches
Length17.95 Inches
Width7.48 Inches
Part NumberSimPure Y5
ModelY5

4. APEC Water Systems

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

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APEC Water Systems #ad - America's no. 1 rated water filter brand with 20 years of success guaranteeing trouble free, noise-free system for long lasting, dependable, pure drinking water. Wqa certified system. Premium long-lasting filters used to treat tap water, well water.

Provide unlimited clean, refreshing crisp tasting water superior to bottled water. Max total dissolved Solids - 2000 ppm. 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. 2 year extended manufacturer warranty with registration. System comes with all parts and industry's best instructions and videos for an easy DIY experience. 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.

Only technology to remove up to 99% of contaminants such as chlorine, odor, lead, taste, arsenic, vocs, as well as toxic fluoride, nitrates, heavy metals and 1000+ contaminants. Supreme quality - designed, engineered, and assembled in USA to guarantee water safety & your health. Feed water pressure 40-85 psi.
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

5. iSpring

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ISpring RCC7AK 6-Stage Superb Taste High Capacity Under Sink Reverse Osmosis Drinking Water Filter System with Alkaline Remineralization-Natural pH, White

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iSpring #ad - Easy do it yourself installation: the water purifier is designed for do-it-yourself installation and all necessary parts for installation are included, backed by clear, and access to iSpring unparalleled technical support. 1 rated reverse osmosis systems in the usa backed by ispring extended manufacturer upon registration and lifetime personalized support from GA, this water filter is to deliver endless bottled quality drinking water right in your home for many years to come, combined with premium quality components, USA, eliminating plastic bottles.

Three extra long life pre-filters to remove large contaminants and protect RO membrane. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7. Transparent 1st stage housing for easy visual inspection. 0 or below. 100% satisfied customers: rcc7ak from america’s favorite brand of under sink water filter is the No. The entire alkaline water filter fits nicely under a standard kitchen sink.

Ultra fine ro filter to remove contaminants down to 00001 microns; fine gac filter to provide final polishing to the purified water and AK filter to finally restore just the right proportion of healthy minerals and a natural alkaline balance. Benefits: the ispring rcc7ak water softener includes an additional sixth stage - an alkaline remineralization filter which restores healthy minerals and produces a balanced alkalinity, which gives your water a more natural taste than regular 5 stage RO water filter; the RO membrane removes not only harmful pollutants but also a few helpful minerals.
BrandiSpring #ad
ManufactureriSpring #ad
Height18 Inches
Length15 Inches
Weight20 Pounds
Width8 Inches
Part NumberRCC7AK
ModelRCC7AK

6. APEC Water Systems

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APEC FILTER-MAXCTOP US MADE 90 GPD Complete Replacement Filter Set for ULTIMATE Series Countertop Reverse Osmosis Water Filter System

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APEC Water Systems #ad - Includes 1 sediment, 2 coconut shell carbon, and 1 Dow Filmtec Membrane. Apec water ultimate series filter-maxctop is for RO-CTOP. Certified to remove up to 99% of all contaminants for the best drinking water quality possible. Apec's extruded carbon filters far surpass any other filters in performance and absorptive capacity; in addition they do not leak carbon fines. Filmtec 90 gpd membrane is individually lab tested to the highest rejection rate.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height3 Inches
Length12 Inches
Weight2 Pounds
Width9 Inches
Part NumberFILTER-MAXCTOP
ModelFILTER-MAXCTOP

7. RKIN

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OnliPure Countertop Reverse Osmosis Water Filter by RKIN with Patented High Capacity 4 Stage Technology: Purified Zero TDS Water with Superior Taste. No Installation or Assembly Required. Space Black

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RKIN #ad - Includes 1 money back guarantee and 1 year warranty: for technical support or warranty service, PFOA, Lead, Chlorine, PFOS, Heavy Metals, please call 1-800-803-4551. Zero water waste: easily accessible rejected water not suitable for drinking can be used for other purposes such as watering plants, washing produce, etc.

Removes up to 99% of all contaminants: including fluoride, & others. Purest tasting reverse osmosis water: zero installation purifier transforms ordinary tap water into clean, 7-8 pH, healthy and delicious drinking water. Perfect for apartments, no leaky diverter valves, condos & RVs. Modern and stylish countertop water filtration system: beautify any kitchen with the best reverse osmosis system.

Bpa free. This allows the unit to be placed under most kitchen cabinets, saving you valuable kitchen space. Easy to use: no assembly required, no installation, or messy hoses. Space-saving design: the supply water tank is conveniently located in front of the unit, eliminating the need for top or side clearance. With a 50% recovery rate, it’s the highest among ro water filter systems. Choose alcapure edition for Alkaline water, or OnliPure Edition for ZERO TDS water.
BrandRKIN #ad
ManufacturerRKIN #ad
Height16.25 Inches
Length14.5 Inches
Weight23 Pounds
Width9.5 Inches
Part NumberRKIN-ZIPDI-WHT
ModelRKIN-ZIPDI

8. AQUA TRU

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AQUA TRU Countertop Water Filtration Purification System with Exclusive 4, Stage Ultra Reverse Osmosis Technology No Plumbing or Installation Required | BPA Free

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AQUA TRU #ad - Aqua tru's patented ultra reverse osmosis water filtration system is CERTIFIED to remove such contaminants and many more! . Sleek compact design - 14'' tall x 14'' deep x 12'' wide - Purifies 1 gallon of tap water into bottle-quality water in 12-15 minutes. In fact, Copper 95.

2%, fluoride 93. 5%, radium 96. 4%, it's designed to remove 1000's of pollutants that could be lurking in your tap water. Taste the Difference! Removes such toxins as lead 99. 1%, chromium 97. 2%, and chlorine 96. 6% to name a few. Warranty does not include filters. No plumbing or installation required - takes just minutes to set up. Certified to nsf standards by iampo to remove 82 contaminants - that's 15x more contaminants than the leading pitcher filters. Quick change twist and seal filters come included with your first aqua tru system, and last from 6 months to 2 years.

Is your water safe to drink? studies continue to pour in regarding toxins, microplastics, known carcinogens and other toxins discovered in our Tap Water, hormones, chromium, even Bottled Water.100% satisfaction guaranteed - your aquatru water purifier is warranted to be free from defects in materials and workmanship for one year from the original purchase date. To obtain service under warranty, simply call our customer service center toll-free at 1-800-220-6570
BrandAQUA TRU #ad
ManufacturerAQUA TRU #ad
Height15 Inches
Length18 Inches
Width18 Inches
Part NumberAT
Model90AT02AT01

9. APEC Water Systems

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APEC Water Systems RO-CTOP-PH Alkaline Mineral Portable Countertop Reverse Osmosis Water Filter System PH+, fits Most Standard Faucet, Installation-Free

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APEC Water Systems #ad - Highest grade 4-stage ultra-pure system provides refreshing crisp taste superior to bottled water. Designed aluminum case for better looking, long lasting performance, 90 GPD portable system built with high capacity filters for reliable, works for water pressure 40-80psi.

Hooks up to most standard faucet in minutes. It’s not compatible with pull-out faucets, special size designer faucets and sprayer faucets. Just plug and drink! Lightweight, installation-free system. Top rated brand, high performance reverse osmosis drinking water systems, 100% US Made High Purity Calcium Carbonate to Safely Raise pH. Perfect for apartments, seniors, condos, motor homes, retirement homes, students & travelers.
BrandAPEC Water Systems #ad
ManufacturerAPEC Water Systems #ad
Height8 Inches
Length18.1 Inches
Weight9.55 Pounds
Width12.3 Inches
Part NumberRO-CTOP-PH
ModelRO-CTOP-PH

10. Brondell

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11.5x11x4.25, Brondell H630 H2O+ Cypress Countertop Water Filter System, White/Black

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Brondell #ad - Powerful filtration: three-stage patented Nanotrap technology delivers high quality filtration usually found only in more complex under-counter systems. Independent lab tested and certified: by wqa water quality association for NSF/ANSI Standards 42, 53, and 372.

Continuous filtered water: water dispensed continuously at the push of a button without wastewater like complex RO systems. Convenient faucet attachment: easily attaches to your faucet without compromising power of filtration, fits most faucets with provided adapters. Easy installation: can be installed in under 10 minutes, filter replacement is quick and simple;Do not use with water that is microbiologically unsafe or unknown quality without adequate disinfection before or after the system. Inspired design: elegant and slim profile countertop design with ergonomic push-button control for dispensing water.
BrandBrondell #ad
ManufacturerBrondell #ad
Height11 Inches
Length11.5 Inches
Weight6.2 Pounds
Width4.25 Inches
Part NumberH630
ModelH630
Warranty1 Year Brondell