Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Log In
Cart
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Filters
Filters
Clear All
Brand: Matterhorn
Brand: Culligan
Brand: Lukvuzo
Brand: Express Water
Filtration Method: Carbon Block
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Availability
Show Out of Stock
Department
Plumbing
Bath
Subscription Eligible
Subscription Eligible
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
New Arrival
Recently Added
Price
to
Apply
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
$100 - $150
$150 - $200
$200 - $250
$250 - $300
$300 - $400
$400 - $500
$600 - $700
$700 - $800
$900 - $1000
$2000 - $3000
Brand
ISPRING
Express Water
APEC Water Systems
Waterdrop
ANCHOR WATER FILTERS
OmniFilter
AQUASURE
PureDrop
Culligan
Lukvuzo
PENTAIR
VITAPUR
Mist
InSinkErator
AQUA TRU
EcoPure
GE
Olympia Water Systems
Tier1
eSoft
Brio
Brondell
DRINKPOD
PRO+AQUA
PUR
Elkay
SharkBite
Whirlpool
Brita
OMNIPURE
IFILTER
MOEN
Zero Water
Aquasana
DOULTON
Glacier Bay
Westbrass
3M
Blanco
Claris
Clear2O
Everpure
KRAUS
NuvoH2O
ukoke
View Results
All Filters
Category
Subscription Eligible
Availability
Review Rating
New Arrival
Brand: Matterhorn
Brand: Culligan
Brand: Lukvuzo
Brand: Express Water
Filtration Method: Carbon Block
Clear All
67 Results
Sort by
Top Sellers
More Options Available
$
499
.
99
(325)
Model# WH300SCKS
Express Water
3 Stage Whole House Water Filtration System - Sediment, KDF, Carbon - includes Pressure Gauges and more
Add to Cart
$
169
.
99
(316)
Model# RO5DX
Express Water
Reverse Osmosis 5 Stage Water Filtration System - NSF Certified - Faucet, Tank and 4 Filters - 50 GPD
Add to Cart
$
136
.
82
(162)
Model# FLTWH2045CKS1
Express Water
Whole House Heavy Metal Water Filter Set - Sediment, Carbon Block, KDF - 5 Micron - 4.5" x 20" inch
Add to Cart
$
195
.
99
(190)
Model# ROALK10D
Express Water
Reverse Osmosis Alkaline Water Filtration System - 10 Stage RO Water Filter with Faucet and Tank - 100 GPD
Add to Cart
Top Rated
$
259
.
99
(275)
Model# ROALKUV10M
Express Water
UV Reverse Osmosis Water Filtration System - 11 Stage UV Water Filter with Faucet and Tank - 100 GDP
Add to Cart
$
86
.
15
(14)
Model# US-EZ-4
Culligan
EZ-Change Under-Sink Drinking Water Filter Premium Water Filtration System
Add to Cart
Top Rated
$
259
.
99
(157)
Model# ROALKUV10MBN
Express Water
Reverse Osmosis Alkaline Ultraviolet Water Filtration System - 100 GPD (Modern Brushed Nickel Faucet)
Add to Cart
$
109
.
99
(86)
Model# FLTWH2045CGS1
Express Water
Whole House Water Filter Set - Replacement Kit - Sediment, Charcoal, Carbon - 5 Micron - 4.5" x 20" inch
Add to Cart
$
109
.
99
(67)
Model# FLTSETS6C6G6I3M502
Express Water
3 Year Reverse Osmosis System Replacement Filter Set - 23 Filters with 50 GPD RO Membrane - 10 inch Size
Add to Cart
$
188
.
85
(33)
Model# FLTWH2045CKP1
Express Water
4.5 in. x 20 in. Whole House 3 Stage Ultimate Protection Heavy Metal and Anti Scale Water Filter Set - 5 Micron
Add to Cart
$
27
.
69
Buy
6
or more
$24.92
(23)
Model# RFC-BBSA
Culligan
Universal Heavy-Duty Radial Flow Carbon Replacement Cartridge Water Filtration System
Add to Cart
$
136
.
80
(50)
Model# SETALKUV1110Q
Express Water
1 Year Reverse Osmosis Alkaline UV System Full Replacement Filter Set - 11 Total Filters With 100 GPD Membrane
Add to Cart