You're in Water Filters

Narrow Search Results

  • Price Range

    $ to $
    Update>>
  • By Seller

    By Water Filter Type

    By Water Treatment Method

    By Keyword

    Best Seller
    APEC Water Systems Essence ROES-100 5-Stage Reverse Osmosis Drinking Water Filter System 100 GPD Quick Dispense 1:1 Pure to Drain

    APEC Water Systems Essence ROES-100 5-Stage Reverse Osmosis Drinking Water Filter System 100 GPD Quick Dispense 1:1 Pure to Drain

    Enjoy unlimited ultra-fresh healthy great tasting drinking water straight from your kitchen tap for cooking and making delicious coffee tea & ice. Save money time and hassle of buying costly bottled water and live healthier with ultra-safe water that... more

    $299.99

    FREE shipping

    go to store
    Waterdrop Tankless 400 GPD 7 Stage Reverse Osmosis Drinking Water Filtration System with Smart Faucet NSF Certified 1: 1 Drain Ratio Compact by Waterdrop

    Waterdrop Tankless 400 GPD 7 Stage Reverse Osmosis Drinking Water Filtration System with Smart Faucet NSF Certified 1: 1 Drain Ratio Compact by Waterdrop

    The Waterdrop reverse osmosis system is certified against NSF 58 for TDS reduction and NSF 372 certified for lead-free material. The TDS removal rate of the RO system is certified to be up to 91.9% and the hexavalent chromium reduction rate is... more

    $528.24 $469.00

    FREE shipping

    go to store
    Best Seller
    EXPRT MR-2034 Quality Undersink Drinking Water Filter - 4 Stage Ultrafiltration (UF) 0.1 Micron Water Filter Inline Under Kitchen Counter Water Purification System - Max Flow Brushed Nickel

    EXPRT MR-2034 Quality Undersink Drinking Water Filter - 4 Stage Ultrafiltration (UF) 0.1 Micron Water Filter Inline Under Kitchen Counter Water Purification System - Max Flow Brushed Nickel

    EXPRT an Apex Water Filters brand has been committed to providing supreme purified clean drinking water since it was founded in Gardenia California in 1997.Exprt MR-2034 Four Stage Under sink water filter system is the best water filter system for home... more

    $142.95

    FREE shipping

    go to store
    Gindexis Alkaline Reverse Osmosis Drinking Water Filtration System | 16 H x 14 W x 6 D in | Wayfair SPT1100GPD

    Gindexis Alkaline Reverse Osmosis Drinking Water Filtration System | 16 H x 14 W x 6 D in | Wayfair SPT1100GPD

    Machine body with RO housing and 6th stage Pre-filter housings x 3 Pre-filter pack (F3) & Premium RO membrane 3.2 gallon pressure tank Housing wrench x 1 White tubings (1/4" OD) & Spare fittings and O-rings Feedwater adapter (fits both 1/4" NPT & 3/8"... more

    $192.99

    FREE shipping

    go to store
    Aquasure Premier Water Replacement Filter | 6 H x 14 W x 6 D in | Wayfair AF-CP75

    Aquasure Premier Water Replacement Filter | 6 H x 14 W x 6 D in | Wayfair AF-CP75

    The Aquasure AF-CP75 is the complete 4 stages replacement filter set for Premier Series Reverse Osmosis Drinking Water System with a 75 GPD production rating. It includes Stage 1 5-micron sediment pre-filter, Stage 2 5-micron carbon block filter, stage... more

    $102.81

    FREE shipping

    go to store
    Aquasure Premier Pre Reverse Replacement Filter | 14 H x 7 W x 3.5 D in | Wayfair AF-PRE12

    Aquasure Premier Pre Reverse Replacement Filter | 14 H x 7 W x 3.5 D in | Wayfair AF-PRE12

    The Aquasure AF-PRE12 is the pre-filter bundle for stages 1 & 2 of the Premier Series Reverse Osmosis Drinking Water System. It includes the Stage-1 5 micron Sediment filter and Stage-2 5 micron carbon block filter. | Aquasure Premier Pre Reverse... more

    $53.03

    FREE shipping

    go to store
    Reverse Osmosis System Under Sink: NANYUN 600 GPD Tankless RO Filter Systems with Smart Faucet for Kitchen Sink 7-Stage Undersink Drinking Filtration Purifier for Whole Home Fluoride 2:1 NSF 58/372

    Reverse Osmosis System Under Sink: NANYUN 600 GPD Tankless RO Filter Systems with Smart Faucet for Kitchen Sink 7-Stage Undersink Drinking Filtration Purifier for Whole Home Fluoride 2:1 NSF 58/372

    Product Description NANYUN 600GPD Tankless Reverse Osmosis System Under Sink Pure Water Pure Life NSF/ANSI 58 & 372 Certified by NSF official office on Sep 23 2023. Advanced 7-stage Filtration The multi-layer filtration system effectively removes a... more

    $593.99

    FREE shipping

    go to store
    - 600GPD Reverse Osmosis Water Filter for Sink - 4 Stages Reverse Osmosis System - P6 Home Drinking Water RO Filtration Under Sink - 2:1 Pure to Drain/Tankless

    - 600GPD Reverse Osmosis Water Filter for Sink - 4 Stages Reverse Osmosis System - P6 Home Drinking Water RO Filtration Under Sink - 2:1 Pure to Drain/Tankless

    Product Description more

    $269.99

    FREE shipping

    go to store
    iSpring CRO1000 4-Stage Tankless Commercial Reverse Osmosis Drinking Water Filtration System for Restaurant and Small Business 1000 GPD RO Membrane 20-Inch Filters 3/4 NPT Inlet

    iSpring CRO1000 4-Stage Tankless Commercial Reverse Osmosis Drinking Water Filtration System for Restaurant and Small Business 1000 GPD RO Membrane 20-Inch Filters 3/4 NPT Inlet

    CRO1000 membrane is rated at 1000 gallon per day with up to 1.5:1 pure water to waste water ratio and the flow rate of up to 0.7 gallon per minute. It removes up to 99% of over 1 000 contaminants including lead chlorine fluoride arsenic asbestos... more

    $1,399.99

    FREE shipping

    go to store
    iSpring RCC7AK-BLK 75 GPD Alkaline 6-Stage Reverse Osmosis System with Stylish Black RO Faucet pH+ Remineralization RO Water Filter System Under Sink Superb Taste Drinking Water Filter

    iSpring RCC7AK-BLK 75 GPD Alkaline 6-Stage Reverse Osmosis System with Stylish Black RO Faucet pH+ Remineralization RO Water Filter System Under Sink Superb Taste Drinking Water Filter

    Elevate your water quality and kitchen aesthetics with the iSpring RCC7AK-BLK a 6-stage Alkaline Reverse Osmosis System featuring a stylish black RO faucet. This advanced system not only removes 99% of over 1 000 contaminants but also restores your... more

    $249.99

    FREE shipping

    go to store
    150 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) + Tank

    150 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) + Tank

    DUAL USE REVERSE OSMOSIS WATER FILTER SYSTEM DI FOR AQUARIUM USE OR ANY OTHER APPLICATION NEEDING DI DRINKING WATER AND COOKING AND OTHER HOUSEHOLD USE. 2 OUTLETS. 1. FOR DI OUTLET WITH TUBING AND STRAIGHT BALL VALVE. 2. VIA INLINE CARBON FILTER FOR... more

    $214.99

    FREE shipping

    go to store
    6 Stage Zoi Epsilon Reverse Osmosis Water Filter System with pH Filter 50 GPD Drinking Water RO - Removes Fluoride Arsenic Lead and MUCH more! FREE Flowlok Safety Kit Included!

    6 Stage Zoi Epsilon Reverse Osmosis Water Filter System with pH Filter 50 GPD Drinking Water RO - Removes Fluoride Arsenic Lead and MUCH more! FREE Flowlok Safety Kit Included!

    Stage 1 - 5 micron sediment filter removes particulates Stage 2 - Carbon filter removes chlorine chloramine tastes chemicals and odors Stage 3 - 5 micron carbon block filter serves as a backup to the first carbon filter to protect membrane Stage 4 - 50... more

    $284.30

    FREE shipping

    go to store
    6 Stage Zoi Delta Reverse Osmosis Water Filter System with DI Filter 50 GPD Drinking Water RO - Removes up to 99% of ALL CONTAMINANTS including fluoride arsenic lead and much more!

    6 Stage Zoi Delta Reverse Osmosis Water Filter System with DI Filter 50 GPD Drinking Water RO - Removes up to 99% of ALL CONTAMINANTS including fluoride arsenic lead and much more!

    Stage 1 - 5 micron sediment filter removes particulates Stage 2 - GAC filter removes chloramine tastes chemicals and odors Stage 3 - 5 micron carbon block filter removes chloramine tastes chemicals and odors not caught by the GAC filter Stage 4 -... more

    $259.00

    FREE shipping

    go to store
    100 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water Filter System (RO/DI) + Tank

    100 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water Filter System (RO/DI) + Tank

    DUAL USE REVERSE OSMOSIS WATER FILTER SYSTEMS DI FOR AQUARIUM USE OR ANY OTHER APPLICATION NEEDING DI DRINKING WATER AND COOKING AND OTHER HOUSEHOLD USE. 2 OUTLET. 1. FOR DI OUT LET WITH TUBING AND STRAIGHT BALL VALVE. 2. VIA INLINE CARBON FILTER FOR... more

    $179.99

    FREE shipping

    go to store
    AQUAVI Twist 4-Stage Reverse Osmosis Water Filter System Under Sink Quick-Change RO Water Filter System NSF Certified Drinking Water Filter

    AQUAVI Twist 4-Stage Reverse Osmosis Water Filter System Under Sink Quick-Change RO Water Filter System NSF Certified Drinking Water Filter

    Aquavi Twist Quick-Change Under Sink RO Water Filter Systems make getting clean water easy. These systems are top-notch and changing the filters is a breeze – just give them a 1/4 turn. No need to mess with tubing. They won t leak thanks to special... more

    $279.00

    FREE shipping

    go to store
    100 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) with Permeate Pump+ Tank

    100 GPD - 6 Stage Dual Outlet Use (Drinking & 0 PPM Aquarium Reef/Deionization) Reverse Osmosis Water System (RO/DI) with Permeate Pump+ Tank

    PREMIER 6 STAGE REVERSE OSMOSIS WATER SYSTEMS WITH PERMEATE PUMP ERP-1000 WITH 100 GPD MEMBRANE This is one of the Best Reverse Osmosis systems in market. 1ST STAGE 5 MICRON SEDIMENT FILTER 2.75 X 9.75 2ND STAGE 5 MICRON CARBON BLOCK FILTER 2.75 X 9.75... more

    $229.99

    FREE shipping

    go to store
    Aquaboon 50-Pack of 1 Micron 10 Sediment Water Filter Replacement Cartridge for Any Standard RO Unit | Whole House Sediment Filtration | Compatible with DuPont WFPFC5002 Pentek DGD series RFC

    Aquaboon 50-Pack of 1 Micron 10 Sediment Water Filter Replacement Cartridge for Any Standard RO Unit | Whole House Sediment Filtration | Compatible with DuPont WFPFC5002 Pentek DGD series RFC

    Sediment filter is made of fine melted polypropylene which is blown and spun in a cylinder-like form. The main function of sediment filter is to remove large and fine particles from a drinking water such as sand dirt silt and rust particles. Each... more

    $104.99

    FREE shipping

    go to store
    Ecoviva RO Water Filter System Reverse Osmosis Under Sink Water Filtration System 600GPD 0.0001μm Tankless Water Purifiers 5 Stage 1.5:1 Pure to Drain Visible TDS & Filters Life Black

    Ecoviva RO Water Filter System Reverse Osmosis Under Sink Water Filtration System 600GPD 0.0001μm Tankless Water Purifiers 5 Stage 1.5:1 Pure to Drain Visible TDS & Filters Life Black

    Ecoviva started with a passion for a healthy lifestyle Ecoviva realized that the daily drinking water could be unsafe because we may not control the municipal water or well water quality. Innovative high-tech and expertly crafted Ecoviva filters are... more

    $349.99

    FREE shipping

    go to store
    SimPure T1-400 UV Tankless Reverse Osmosis System 8 Stage Filtration Purification TDS Nearly 0 400GPD RO Under Sink Water Filter System 1.5:1 Pure to Drain

    SimPure T1-400 UV Tankless Reverse Osmosis System 8 Stage Filtration Purification TDS Nearly 0 400GPD RO Under Sink Water Filter System 1.5:1 Pure to Drain

    SimPure T1-400 UV under sink water filter system uses 5-stages of filtration and UV purification to remove turning tap water or well water(TDS≤600ppm) into pure drinking water up to 99.99% of Chloride Chemicals PFAS TDS Arsenic Salt Lead Fluoride... more

    $369.99 $339.99

    FREE shipping

    go to store
    TRITON H2O Countertop Reverse Osmosis System 5 Stage Purification Hot and Cold Water Dispenser RO Filtration 3:1 Pure to Drain Purified Tap Water Portable Water Purification for Home

    TRITON H2O Countertop Reverse Osmosis System 5 Stage Purification Hot and Cold Water Dispenser RO Filtration 3:1 Pure to Drain Purified Tap Water Portable Water Purification for Home

    Introducing the Triton H2O Reverse Osmosis Water Purification System – Your Gateway to Pure Refreshing Hydration! Are you tired of compromising on the quality of your drinking water? Look no further than the Triton H2O a cutting-edge water... more

    $499.00 $399.00

    FREE shipping

    go to store
    SimPure WP1-100 UV Countertop Reverse Osmosis Water Filtration Purification System 4 Stage RO Water Filter 4: 1 Pure to Drain BPA Free No Installation

    SimPure WP1-100 UV Countertop Reverse Osmosis Water Filtration Purification System 4 Stage RO Water Filter 4: 1 Pure to Drain BPA Free No Installation

    The SimPure Countertop Reverse Osmosis Water Filtration System is a high-performance 4-stage RO water filter designed to purify tap water and provide you with clean refreshing drinking water. With its advanced filtration technology this system... more

    $249.99

    FREE shipping

    go to store
    SimPure Y7P-W Countertop Water Filter System 4 Stage Reverse Osmosis Purification BPA-Free Water Dispenser 4: 1 Pure to Drain Bottleless Water Dispenser

    SimPure Y7P-W Countertop Water Filter System 4 Stage Reverse Osmosis Purification BPA-Free Water Dispenser 4: 1 Pure to Drain Bottleless Water Dispenser

    SimPure Y7P-W RO Water Filtration Systems deliver healthy great tasting drinking water for you and your family. This countertop reverse osmosis water filter can Effectively reduce of TDS (total dissolved solids) chlorine taste & odors emerging compound... more

    $369.99

    FREE shipping

    go to store
    SimPure T1-400 UV Tankless Reverse Osmosis System 8 Stage Filtration Purifier TDS Nearly 0 400GPD RO Under Sink Water Filter Extra 1 Year Filter Set

    SimPure T1-400 UV Tankless Reverse Osmosis System 8 Stage Filtration Purifier TDS Nearly 0 400GPD RO Under Sink Water Filter Extra 1 Year Filter Set

    SimPure T1-400 UV under sink water filter system uses 5-stages of filtration and UV purification to remove turning tap water or well water(TDS≤600ppm) into pure drinking water up to 99.99% of Chloride Chemicals PFAS TDS Arsenic Salt Lead Fluoride... more

    $369.99

    FREE shipping

    go to store
    SimPure Alkaline Under Sink RO Tankless System 8 Stage Reverse Osmosis Water Filter System 400 GPD pH+ Water Filtration BPA Free with 1 Year Filter Set

    SimPure Alkaline Under Sink RO Tankless System 8 Stage Reverse Osmosis Water Filter System 400 GPD pH+ Water Filtration BPA Free with 1 Year Filter Set

    SimPure Alkaline Under Sink Reverse Osmosis Tankless System 8 Stage RO Water Filter System with 1 Year Filter Set 400 GPD RO Water Filter System Ultra Safe 8-Stage Drinking Water Filtration System 1.5:1 Pure to Drain. Water Purification with Booster... more

    $269.99

    FREE shipping

    go to store
    WECO CLARINA-75QD High-end Undersink Reverse Osmosis Drinking Water Filtration System with Quantum Disinfection

    WECO CLARINA-75QD High-end Undersink Reverse Osmosis Drinking Water Filtration System with Quantum Disinfection

    Complete 75 gallons a day five-stage reverse osmosis water purification system for home installations. 4.5 Gallon (2.8 Gal usable) water storage tank for faster water flow. High-efficient 1:1 Thin Film Composite (TFC) reverse osmosis membrane removes... more

    $474.06 $410.85

    go to store
    iSpring RCD100 5-Stage Countertop Portable Reverse Osmosis System 100 GPD Instant Hot Plug and Play

    iSpring RCD100 5-Stage Countertop Portable Reverse Osmosis System 100 GPD Instant Hot Plug and Play

    Enhance water quality with the iSpring RCD100 countertop Reverse Osmosis water dispenser. Enjoy fresh drinking water with its advanced 5-stage filtration system that removes up to 99% of over 1 000 harmful contaminants like vinyl chloride chlorine... more

    $389.99

    FREE shipping

    go to store
    SimPure Alkaline Under Sink RO Tankless System 8 Stage Reverse Osmosis Water Filter System 400 GPD pH+ Water Filtration BPA Free with 6 Months Filter Set

    SimPure Alkaline Under Sink RO Tankless System 8 Stage Reverse Osmosis Water Filter System 400 GPD pH+ Water Filtration BPA Free with 6 Months Filter Set

    SimPure Alkaline Under Sink Reverse Osmosis Tankless System 8 Stage RO Water Filter System with 6 Months Filter Set 400 GPD RO Water Filter System Ultra Safe 8-Stage Drinking Water Filtration System 1.5:1 Pure to Drain. Water Purification with Booster... more

    $239.99

    FREE shipping

    go to store
    Aquasure Premier Series Complete 4 Stages Quick Change Filter Bundle with 100 GPD High Performance Reverse Osmosis Membrane

    Aquasure Premier Series Complete 4 Stages Quick Change Filter Bundle with 100 GPD High Performance Reverse Osmosis Membrane

    • Genuine Aquasure replacement filter for Premier Series 100 GPD Under the Counter Quick Twist Reverse Osmosis Drinking Water System • Stage-one 5 Micron Sediment pre-filter is constructed of the micro-fine web that help traps more particles and... more

    $109.99

    FREE shipping

    go to store
    SimPure Alkaline Under Sink RO Tankless System 8 Stage Reverse Osmosis Water Filter System 400 GPD pH+ Water Filtration BPA Free with 2 Years Filter Set

    SimPure Alkaline Under Sink RO Tankless System 8 Stage Reverse Osmosis Water Filter System 400 GPD pH+ Water Filtration BPA Free with 2 Years Filter Set

    SimPure Alkaline Under Sink Reverse Osmosis Tankless System 8 Stage RO Water Filter System with 2 Years Filter Set 400 GPD RO Water Filter System Ultra Safe 8-Stage Drinking Water Filtration System 1.5:1 Pure to Drain. Water Purification with Booster... more

    $429.99

    FREE shipping

    go to store
    1 Micron Sediment Filter 10 x 2.5 Whole House Water Filter Sediment Water Filter Replacement Cartridge Compatible with Any 10 inch Reverse Osmosis Water Filtration System Value Pack (12)

    1 Micron Sediment Filter 10 x 2.5 Whole House Water Filter Sediment Water Filter Replacement Cartridge Compatible with Any 10 inch Reverse Osmosis Water Filtration System Value Pack (12)

    The BlueFall 1 Micron Sediment Water Filter features a Three Stage Layered Technology to filter out sand rust dirt and particles in drinking water. Easily fits in any standard 10 x 2.5 RO Water System and many other water filter cansiters. The 1 Micron... more

    $36.61

    FREE shipping

    go to store
    Aquasure Premier Replacement Filter | 6 H x 14 W x 6 D in | Wayfair AF-CP100

    Aquasure Premier Replacement Filter | 6 H x 14 W x 6 D in | Wayfair AF-CP100

    The Aquasure AF-CP100 is the complete 4 stages replacement filter set for Premier Series Reverse Osmosis Drinking Water System with a 100 GPD production rating. It includes Stage 1 5-micron sediment pre-filter, Stage 2 5-micron carbon block filter,... more

    $111.95

    FREE shipping

    go to store

    More information about Water Filters

    Best prices on Dupont quicktwist 1 stage drinking, Reverse Osmosis in Water Filters. Check out Bizrate for great deals on popular brands like . Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.