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
Free 1-2 Day Delivery
Filters
Filters
Clear All
Review Rating: 2 & Up
Brand: Quickie
Brand: Express Water
Brand: HOMEWERKS
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Availability
Show Out of Stock
Department
Plumbing
Water Filters
Valves
Pipe & Fittings
Plumbing Parts
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
Featured Keywords
stainless steel spring
osmosis water filtration system
clean water
heavy metal
faucet filter
10 inch
150 psi
whole house water filter system
laundry machine
water purification system
irrigation system
water flow
booster pump
drinking water
pressure regulator
sink reverse osmosis system
storage tank
leak detection
reverse osmosis replacement water
sink water filter system
water filtration system
0.8 gpm
1 gallon
alkaline water filter
carbon filtration
heavy-duty whole house filter
remove chlorine
sprinkler system
activated carbon block
activated carbon water filter
astm f
direct sunlight
reverse osmosis water filter
carbon filter
cracking pressure
fip spring check valve
inline check valve
membrane filter
reverse osmosis filter replacement
reverse osmosis filtration
ro filter
slip joint union
tubing system
3.2 gallon
4 gallon
20 inch
50 gpd ro membrane
coconut carbon
extra filters
flow faucet
granular activated carbon
pressure gauge
pressure relief
pure water
ro replacement filter
tank stand
washing machine
water filter
water supply
5 stage
aa size
alkaline water system
easy release
full filter
gray color
high capacity
incoming water
nsf standard
pvc pipe
reverse osmosis membrane replacement
reverse osmosis systems
sink connections
slip connection
tasting water
1 in. connection
40 ball valves
100 gpd ro membrane
alkaline mineral filter
brass body
built-in vacuum breaker
cold water supply line
deionization water filter
e. coli
entire house
epdm seat
essential minerals
main water supply line
o-ring seal
pressure release button
quick connect fittings
replacement filter
residential use
reverse osmosis water purification
rubber o-ring seal
sediment water filter
stage ro filter
water filtration
water leakage
1 in. sch
1 micron water filter
Brand
EZ Tankless
Peerless
PLUMBFLEX
Everbilt
Delta
Westbrass
DANCO
Apollo
KOHLER
Charlotte Pipe
SharkBite
JONES STEPHENS
Rheem
Milwaukee
Oatey
American Standard
PF WaterWorks
MOEN
BrassCraft
PIPE DECOR
Formufit
STZ
ISPRING
Glacier Bay
LTWFITTING
Southland
Kingston Brass
Elegante Drain Collection
Tectite
Viega
RIDGID
NIBCO
HYDROMAXX
Symmons
Pfister
Express Water
Wilkins
APEC Water Systems
HOME-FLEX
NDS
GROHE
EASTMAN
NEOPERL
Zurn
Woodford
Dekorra
Watts
Rinnai
Speakman
Watco
Barclay Products
Fluidmaster
FILL-RITE
Hansgrohe
Plumbshop
QUICKFITTING
Rheem PROTECH
Advanced Drainage Systems
Husky
Lincoln Products
AQUASURE
HOLDRITE
Superior Pump
LUXIER
TEHILA
HOMEWERKS
KRAUS
RELN
VEVOR
K2
BWE
GE
Liberty Pumps
THEWORKS
Dearborn Brass
IVIGA
KEENEY
Chem-Tainer Industries
DURA
Elmdor
RAINLEX
Orbit
UDP
WOWOW
Cash Acme
Guardian
VPC
Wayne
U.S. TRENCH DRAIN
Blanco
John Guest
Little Giant
Tubolit
CAMPLUX
Alpine Corporation
EasyFlex
Fernco
Korky
VIGO
Amerimax Home Products
EZ-FLO
Elkay
PENTAIR
CERTIFIED APPLIANCE ACCESSORIES
LittleWell
Design House
Novatto
Premier Copper Products
ProLine Series
Waterdrop
EcoPure
HAP SYSTEM
KISSLER and CO
Stiebel Eltron
EcoSmart
Frost King
MUSTEE
ProLine
SLOAN
Transolid
Aero-Stream
Swiss Madison
RUGGED TUB
RYOBI
AQUOR
Crescent
Culligan
Hercules
LEO
ANCHOR WATER FILTERS
ALFI BRAND
Basement Watchdog
Homewerks Worldwide
Ariston
Hayes
Home Master
Ruvati
URREA
Armaflex
DEWALT
OLYMPIA
OmniFilter
SIGNATURE HARDWARE
Tier1
Prime-Line
Bubble-Stream
PRO+AQUA
PureDrop
Water Creation
Akicon
Chronomite
Dyconn
Karran
NuvoH2O
PULSE Showerspas
Presenza
BECKETT
Bosch
HDX
Pentek
ProPlus
Saniflo
Acudor Products
Belle Foret
Central Brass
IPEX
MAREY
Olympia Faucets
ROHL
SINKOLOGY
AMERICAN BUILT PRO
Anderson Metals
BLACK+DECKER
CMI inc
K-Flex
TITAN
Water Source
ATMOR
CHERNE
General Pipe Cleaners
PurTest
RectorSeal
T&S
FORBEST
Hillman
JACKEL
Morvat
PumpSpy
ANZZI
Eccotemp
InSinkErator
MODONA
Olympia Water Systems
PUR
Swift Green Filters
TekTube
Whirlpool
Blue Flame
Blue Monster
GripWerks
Grundfos
IFILTER
KNIPEX
Klein Tools
LEGEND VALVE
Mueller Streamline
Streamline
VENTRAL
Webstone, a brand of NIBCO
Brio
Brondell
FOGATTI
Febco
Gerber
Niagara Conservation
Smarter Flush
Taco Comfort Solutions
Tile Redi
VITAPUR
Wentworth
XtremepowerUS
AQUA TRU
American Plumber
DRAIN BUDDY
FIMCO MANUFACTURING INC.
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Fitting/ Connector Collection
PVC
Galvanized
Pipe or Fitting Product Type
Fittings & Connectors
Fitting or Connector Type
Union
Coupling
Nominal Tank Capacity (gallons)
4 gal
Material
Stainless Steel
Brass
PVC
Galvanized Steel
Copper
Bronze
View Results
All Filters
Category
Fitting/ Connector Collection
Pipe or Fitting Product Type
Fitting or Connector Type
Availability
Review Rating: 2 & Up
Brand: Quickie
Brand: Express Water
Brand: HOMEWERKS
Clear All
136 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
More Options Available
$
499
.
99
(324)
Model# WH300SCKS
Express Water
3 Stage Whole House Water Filtration System - Sediment, KDF, Carbon - includes Pressure Gauges and more
Add to Cart
Top Rated
$
157
.
48
(313)
Model# RO5DX
Express Water
Reverse Osmosis 5 Stage Water Filtration System - NSF Certified - Faucet, Tank and 4 Filters - 50 GPD
Add to Cart
Top Rated
$
259
.
99
(273)
Model# ROALKUV10M
Express Water
UV Reverse Osmosis Water Filtration System - 11 Stage UV Water Filter with Faucet and Tank - 100 GDP
Add to Cart
$
136
.
82
(161)
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
(188)
Model# ROALK10D
Express Water
Reverse Osmosis Alkaline Water Filtration System - 10 Stage RO Water Filter with Faucet and Tank - 100 GPD
Add to Cart
$
349
.
99
(28)
Model# PC2000
Express Water
Adjustable Power Water Chiller Cooling Cold Water Dispenser Stainless Steel with Cooling Fan, Tubing, Fittings
Add to Cart
$
17
.
84
(108)
Model# 526-4-38-38B-Z
HOMEWERKS
3/8 in. COMP x 3/8 in. COMP Lead Free Stainless Steel Straight Water Hammer Arrestor
Add to Cart
$
109
.
99
(85)
Model# FLTWH2045CGS1
Express Water
Whole House Water Filter Set - Replacement Kit - Sediment, Charcoal, Carbon - 5 Micron - 4.5" x 20" inch
Add to Cart
$
189
.
61
(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
$
24
.
99
(22)
Model# PRTFCT14R1
Express Water
Modern Chrome Drinking Water Filter Faucet - Reverse Osmosis Filtration System and Kitchen Sink Beverage Faucet
Add to Cart
Top Rated
$
259
.
99
(155)
Model# ROALKUV10MBN
Express Water
Reverse Osmosis Alkaline Ultraviolet Water Filtration System - 100 GPD (Modern Brushed Nickel Faucet)
Add to Cart
$
63
.
91
(13)
Model# VBVP40E11B
HOMEWERKS
4 in. Solvent x 4 in. Solvent Schedule 40 PVC Ball Valve
Add to Cart