#1 Home Improvement Retailer

Cart

Cart

Home
Plumbing
Water Filters

Water Filters

Activated Carbon

Activated Carbon

Sediment

Sediment

Shop Savings

Shop Savings

433 Results
Filters
Filters
Clear All

Get It Fast

caret-icon

Department

caret-icon
Water Filters

Subscription Eligible

caret-icon

Review Rating

caret-icon
54 & Up3 & Up2 & Up1 & Up0

New Arrival

caret-icon

Brand

caret-icon

Price

caret-icon
to

Filtration Method

caret-icon

Features

caret-icon

Number of filters included

caret-icon

Filter Life (Months)

caret-icon

Reduces

caret-icon

Number of Stages

caret-icon

House Hold Size

caret-icon

Connection Type

caret-icon

Eco Friendly

caret-icon

Brand/Model Compatibility

caret-icon

    Sort by

    Top Sellers
Best Seller
G3P600 8-Stage NSF Certified Reverse Osmosis Water Filtration System, Under-Sink Water Filter, Extra CF Filter
(4.6 / 45)
Model# B-WD-G3P600-CFSET
Limit 20 per order
$428.91
Was $627.99
Save $199.08 (32%)
Best Seller
Dual Flow Replacement Water Filters - Advanced Filtration
(4.3 / 813)
Model# FQK2J
$53.51
Buy 3 or more $48.16
Best Seller
Reverse Osmosis Replacement Filter Set
(4.4 / 306)
Model# FQ18PN
$63.87
Buy 4 or more $57.48
Reverse Osmosis Water Filtration System 800GPD Tankless 3-Stage Under-Sink with UV Sterilizer 1 Extra CF Filter
(4.9 / 19)
Model# B-WD-G3P800-CFSET
Limit 291 per order
$759.00
Was $1,027.99
Save $268.99 (26%)
Pro Aqua ELITE Whole House Water Filter 3 Stage Well Water Filtration System with Gauges, PR Button, 1 Ports, Filter Set
(4.3 / 106)
Model# PRO-100-E
Limit 195 per order
$396.44
Was $495.56
Save $99.12 (20%)
Harmony 64,000 Grain Fine Mesh Water Softener with Pleated Sediment Pre-FilterHarmony 64,000 Grain Fine Mesh Water Softener with Pleated Sediment Pre-Filter
(4.4 / 37)
Model# AS-HS64FMP
Limit 28 per order
$677.59
Was $830.38
Save $152.79 (18%)

Save on Select Items With Purchase

See Details
3-Stage Whole House Water Filter System, Reduces Iron, Manganese, Chlorine, Sediment, Taste, and Odor3-Stage Whole House Water Filter System, Reduces Iron, Manganese, Chlorine, Sediment, Taste, and Odor
(4.7 / 365)
Model# WGB32BM
$473.68
G3P800 Reverse Osmosis System, NSF/ANSI 42&53&58&372 Certified, LED Purifier, Extra Remineralization Filter
(5 / 4)
Model# B-WD-G3P8-MNRST
Limit 20 per order
$748.97
Was $1,025.99
Save $277.02 (27%)
Essence Premium Quality 5-Stage Under-Sink Reverse Osmosis Drinking Water Filter SystemEssence Premium Quality 5-Stage Under-Sink Reverse Osmosis Drinking Water Filter System
(4.7 / 1843)
Model# ROES-50
$199.95
Under Sink Dual Stage Water Filtration System with Faucet
(3.6 / 179)
Model# GXK255TBN
$129.00
NSF-Certified 6-Stage Reverse Osmosis System w/ Alkaline Remineralization, Reduces PFAS, Fluoride, Chromium, Lead, TDSNSF-Certified 6-Stage Reverse Osmosis System w/ Alkaline Remineralization, Reduces PFAS, Fluoride, Chromium, Lead, TDS
(4.8 / 834)
Model# RCC7AK
$239.99
Top Rated
Whole House Heavy Metals Well Water Filter Replacement Set - 3 Stage Sediment KDF/Blend Carbon Block 20 in. 5 Microns
(4.6 / 58)
Model# FC-PK-100E
$113.70
/set
Was $133.77
Save $20.07 (15%)