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
Home
/
Plumbing
Plumbing
Get It Fast
In Stock at Store Today
Next-Day Delivery
Filters
Filters
Clear All
Brand: Weld-On
Brand: Design House
Brand: SLOAN
Brand: Express Water
Review Rating: 1 & Up
Get It Fast
In Stock at Store Today
Next-Day Delivery
Availability
Show Out of Stock
Department
Plumbing
Water Filters
Plumbing Parts
Plumbing Accessories
Valves
Plumbing Tools
Subscription Eligible
Subscription Eligible
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
$100 - $150
$150 - $200
$200 - $250
$250 - $300
$300 - $400
$400 - $500
$500 - $600
$600 - $700
Special Values
Featured Keywords
osmosis water filtration system
clean water
heavy metal
faucet filter
whole house water filter system
10 inch
booster pump
laundry machine
water purification system
pressure regulator
complete kit
storage tank
leak detection
water flow
sink water filter system
alkaline water filter
drinking water
reverse osmosis replacement water
sink reverse osmosis system
0.8 gpm
1 gallon
carbon filtration
chrome finish
water filtration system
remove chlorine
reverse osmosis water filter
activated carbon block
flow faucet
heavy-duty whole house filter
pure water
3.2 gallon
4 gallon
20 inch
granular activated carbon
reverse osmosis filter replacement
activated carbon water filter
coconut carbon
deionization water filter
direct sunlight
guide assembly
polished chrome
sediment water filter
sink connections
washing machine
50 gpd ro membrane
alkaline water system
carbon filter
e. coli
extra filters
membrane filter
reverse osmosis filtration
ro filter
tank stand
tubing system
water supply
1 micron water filter
100 gpd ro membrane
molded disc
pressure gauge
relief valve
ro replacement filter
tasting water
water filter
5 stage
100 gallons
bathtub drain
big blue carbon filter
brass cap
control stop
deionization filter
easy release
entire house
full filter
high capacity
incoming water
nsf standard
pressure release button
quick connect fittings
reverse osmosis membrane replacement
reverse osmosis systems
shower head
shower valve
waste water
1 in. connection
a-108 filter ring
adjustable tailpiece
alkaline mineral filter
carbon block filter replacement
easy installation
essential minerals
free tank ball valve
high quality
main water supply line
pull-up diverter spout
quick connect
remove fluoride
repair kit
replacement filter
reverse osmosis tank
reverse osmosis water purification
Brand
EZ Tankless
Peerless
The Plumber's Choice
Everbilt
Delta
Westbrass
DANCO
KOHLER
Apollo
Charlotte Pipe
SharkBite
Rheem
Milwaukee
Oatey
JONES STEPHENS
American Standard
MOEN
PF WaterWorks
BrassCraft
PIPE DECOR
Formufit
STZ
ISPRING
Glacier Bay
LTWFITTING
Southland
Kingston Brass
Tectite
Elegante Drain Collection
Viega
RIDGID
Pfister
Symmons
Express Water
NIBCO
HYDROMAXX
Wilkins
NEOPERL
APEC Water Systems
GROHE
HOME-FLEX
NDS
Zurn
Speakman
Rinnai
Woodford
Barclay Products
Watco
Watts
KRAUS
Dekorra
Water Source
Fluidmaster
Advanced Drainage Systems
QUICKFITTING
FILL-RITE
Lincoln Products
Husky
AQUASURE
HOLDRITE
Rheem PROTECH
EASTMAN
Plumbshop
TEHILA
Hansgrohe
LUXIER
RELN
Superior Pump
RAINLEX
HOMEWERKS
K2
THEWORKS
BWE
Elmdor
DURA
VEVOR
Chem-Tainer Industries
Dearborn Brass
GE
Orbit
UDP
SLOAN
Cash Acme
VPC
Liberty Pumps
Guardian
Wayne
Alpine Corporation
Little Giant
Tubolit
KEENEY
IVIGA
U.S. TRENCH DRAIN
Blanco
John Guest
WOWOW
EasyFlex
CERTIFIED APPLIANCE ACCESSORIES
Fernco
PENTAIR
VIGO
Korky
Amerimax Home Products
Novatto
LittleWell
ALFI BRAND
ECO FLO
CAMPLUX
Transolid
Waterdrop
Design House
KISSLER and CO
Premier Copper Products
ProLine Series
Stiebel Eltron
Swiss Madison
EcoPure
Elkay
EZ-FLO
Frost King
MUSTEE
ProLine
Aero-Stream
EcoSmart
Culligan
Eccotemp
HAP SYSTEM
RUGGED TUB
Crescent
LEO
RYOBI
FlexStone
AQUOR
Basement Watchdog
ANCHOR WATER FILTERS
Ariston
General Pipe Cleaners
Hayes
Homewerks Worldwide
OmniFilter
PULSE Showerspas
Akicon
Home Master
Prime-Line
DEWALT
Dyconn
Hercules
SIGNATURE HARDWARE
Bubble-Stream
MAREY
PRO+AQUA
Water Creation
BECKETT
Chronomite
Karran
NuvoH2O
OLYMPIA
Pentek
Ruvati
Tier1
Belle Foret
HDX
Presenza
Saniflo
AMERICAN BUILT PRO
Acudor Products
Armaflex
BLACK+DECKER
Bosch
CMI inc
Olympia Faucets
SINKOLOGY
Anderson Metals
Central Brass
ProPlus
PureDrop
RectorSeal
TITAN
K-Flex
PurTest
Webstone, a brand of NIBCO
Blue Monster
CHERNE
FORBEST
Hillman
IPEX
JACKEL
Klein Tools
Olympia Water Systems
PumpSpy
ROHL
TekTube
ANZZI
ATMOR
GripWerks
InSinkErator
Streamline
Swift Green Filters
Taco Comfort Solutions
Teamson Kids
Tile Redi
VENTRAL
Whirlpool
Blue Flame
Gerber
IFILTER
KNIPEX
MODONA
Mueller Streamline
Niagara Conservation
PUR
Satico
DRAIN BUDDY
FOGATTI
Fisher
LEGEND VALVE
Richmond
Smarter Flush
Wentworth
AQUA TRU
American Plumber
Brio
Brondell
Chicago Faucets
FIMCO MANUFACTURING INC.
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Savings Center
Special Buys
Nominal Tank Capacity (gallons)
4 gal
Eco Friendly
WaterSense
Material
Plastic
Brass
Metal
Zinc
Rubber
Steel
Multi-Surface
Bronze
Chrome
View Results
All Filters
Category
Availability
Subscription Eligible
Price
Featured Keywords
Brand: Weld-On
Brand: Design House
Brand: SLOAN
Brand: Express Water
Review Rating: 1 & Up
Clear All
148 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
$
8
.
88
(164)
Weld-On
780 PVC - PURP PRIMER TWIN PACK
Add to Cart
Compare
More Options Available
$
499
.
99
(322)
Express Water
3 Stage Whole House Water Filtration System - Sediment, KDF, Carbon - includes Pressure Gauges and more
Add to Cart
Compare
$
169
.
99
(310)
Express Water
Reverse Osmosis 5 Stage Water Filtration System - NSF Certified - Faucet, Tank and 4 Filters - 50 GPD
Add to Cart
Compare
$
259
.
99
(273)
Express Water
UV Reverse Osmosis Water Filtration System - 11 Stage UV Water Filter with Faucet and Tank - 100 GDP
Add to Cart
Compare
$
195
.
99
(186)
Express Water
Reverse Osmosis Alkaline Water Filtration System - 10 Stage RO Water Filter with Faucet and Tank - 100 GPD
Add to Cart
Compare
$
136
.
82
(156)
Express Water
Whole House Heavy Metal Water Filter Set - Sediment, Carbon Block, KDF - 5 Micron - 4.5" x 20" inch
Add to Cart
Compare
$
189
.
61
(28)
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
Compare
$
298
.
89
(156)
Express Water
FLTWH2045CKS2 KDF Carbon Sediment Heavy Metal Whole House Replacement Filters Water Filter Cartridge 6-Pack
Add to Cart
Compare
$
179
.
99
(216)
Express Water
Reverse Osmosis Water Filtration System 5 Stage RO Filter with Faucet and Tank 4 Free Replacement Filters 50 GPD
Add to Cart
Compare
$
109
.
99
(83)
Express Water
Whole House Water Filter Set - Replacement Kit - Sediment, Charcoal, Carbon - 5 Micron - 4.5" x 20" inch
Add to Cart
Compare
$
91
.
10
(66)
Express Water
3 Year Reverse Osmosis System Replacement Filter Set - 23 Filters with 50 GPD RO Membrane - 10 inch Size
Add to Cart
Compare
$
24
.
99
(22)
Express Water
Modern Chrome Drinking Water Filter Faucet - Reverse Osmosis Filtration System and Kitchen Sink Beverage Faucet
Add to Cart
Compare