Water Filtration & Softeners

Compare water filters, softeners, replacement cartridges, and related systems by installation type, treatment goals, capacity, and ongoing maintenance.

1,330 products in catalog

1,330 results

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NU Aqua

NU Aqua Countertop Water Filtration System – Easy to Use Portable Faucet Mounted Filter Transforms Tap Water Into Drinking Water - 120-Day Trail

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Ouxunus

Ouxunus Coffee Filter Compatible with Philips AquaClean, Ouxunus Activated Carbon Softener Water Filter Limescale Prevention Filter Compatible with Philips CA6903 / 10/00 / 01/22 / 47 (Pack of 4)

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AQUA CREST

AQUA CREST GXRLQR Under Sink Inline Water Filter, NSF 42 Certified, Replacement for GE SmartWater Twist and Lock In-Line GXRLQR Water Filter (Pack of 3)

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Geekpure

Geekpure 5-Stage Reverse Osmosis Drinking RO Water Filter System-75GPD

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Diamond Crystal

Diamond Crystal Bright and Soft Water Softener Salt Pellets,White

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Ronaqua

Ronaqua RO Reverse Osmosis Kitchen Sink Water Filter Faucet Fit Most RO Units

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SCALESWEEPER

Scalesweeper Water Descaler | Electronic Water Conditioner Installs Where Water Enters Home To Protect Plumbing, Water Heater, Appliances 24/7 | Prevent Hard Water Scale & Scale Buildup

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Comfee

COMFEE’ 5-Stage Reverse Osmosis System, NSF Certified Water Filter System Under Sink, Easy DIY Installation, Ultra Safe Drinking Water Filtration System, Leak-Free RO System, Quiet Operation, 75 GPD

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Aquaboon

Aquaboon 2-Pack of 1 Micron 10" Sediment Water Filter Replacement Cartridge | Whole House Sediment Filtration | Compatible with W15-PR, HD-950, WFHD13001B, GXWH35F, GXWH30C, HF45-10BLBK10PR

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Home Master

Home Master HM-Mini-Plus Countertop Faucet Filter, 750 Gallons Replaceable Filter, 1 Micron Absolute, NSF Certified Filter, Removes Lead, Chlorine, Chemicals, VOCs, TTHMs & More, Made in USA

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APEC Water Systems

APEC Water Systems Wrench-MEM for Reverse Osmosis Water Filter System Membrane Housing, 1 Count (Pack of 1), White

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Westinghouse

Brita Compatible Replacement Water Filter for Pitchers 2 Pack – Westinghouse

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zeroliquid

Zeroliquid ZR-017 Replacement Water Filter for Pitchers and Dispensers, 0 TDS Filtration System, Remove Lead, Heavy Metals, Chlorine, Fluoride PFOA/PFOS, Microplastics (2 Pack)

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Geekpure

Geekpure 10-Inch Whole House Slim Water Filter Housing for 2.5" x 10" Filter - 3/4"NPT Brass Port - with Air Relief Valve-Blue

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IFilters

iFilters Whole House Sediment Filter System for Dirt, Sand, Silt, Rust and Scale - Clear Housing - 3/4" Ports - Pressure Relief Button

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Inscape Data

Universal Splash Filter Faucet,720°Rotatable Faucet Sprayer Head with 4-Layer Net Filter,Anti-Splash,Oxygen-Enriched Foam,Leakproof Design with Double O-Ring

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Watts

Watts Premier WP560043 Water Filtration Booster Pump Kit for Reverse Osmosis System, Black, 10 inch

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IT'S PURE EXPERT

Replacement for Brita Water Filter，IT'S PURE EXPERT Water Filter Compatible with Classic OB03, Mavea 107007, and More, NSF Certified Pitcher Water Filter, 1 Year Filter Supply, 4 Packs

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Ronaqua

Big CTO Carbon Block Water Filters 4.5" x 10" Whole House Cartridges * WELL-MATCHED with CBC Series, WFHDC8001, EP and EPM Series (4 Pack)

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Amazon Basics

Amazon Basics Heavy Duty Cartridge Whole House Replacement Filter - White

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Nispira

Nispira Premium Water Filter Black Element Cartridge Compatible with Berkey Countertop Water Purification System. Compared to Part BB9. 2 Filters

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NU Aqua

NU Aqua 7-Stage Reverse Osmosis System Under Sink Water Filter UV and Alkaline RO Drinking Filtration With Booster Pump High Capacity 100GPD With Faucet and Tank – Free Bonus PPM Meter - 120-Day Trial

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XNTONG

XNTONG - Faucet Water Filter Element, Faucet Water Purifier Element, Water Filter taps Cartridge, Ceramic Filter Replacement, (Faucet Water Filter Cartridge x 2)

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PUR Max ion Filter Technology

PUR Faucet Maxion Technology + 2 filters

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