Specials & Offers
Appliances
Bath
Blinds & Window Treatments
Building Materials
Lumber & Composites
Cleaning
Home Décor
Lighting
Doors & Windows
Electrical
Flooring
Hardware
Heating, Venting & Cooling
Kitchen
Garden Center
Outdoors
Paint
Plumbing
Holiday Decorations
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Home Depot Gift Cards
Credit Card Services
Home Services
Home Depot Rental
Pro Services & Contractor Supply
Project Calculators
DIY Projects and Ideas
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
Brand: Christy's
Brand: LittleWell
Brand: Express Water
Brand: Bosch
Brand: Swift Green Filters
Review Rating: 2 & Up
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Department
Plumbing
Water Filters
Pipe & Fittings
Water Heaters
Plumbing Accessories
Valves
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
$600 - $700
$700 - $800
$800 - $900
$1000 - $2000
$2000 - $3000
Special Values
Featured Keywords
osmosis water filtration system
clean water
push-fit connection
heavy metal
easy installation
faucet filter
opposite end
10 inch
whole house water filter system
laundry machine
water purification system
booster pump
drinking water
pressure regulator
sink reverse osmosis system
leak detection
reverse osmosis replacement water
storage tank
water flow
plumbing pipe
sink water filter system
water filtration system
1 gallon
alkaline water filter
carbon filtration
heavy-duty whole house filter
remove chlorine
activated carbon block
activated carbon water filter
cpvc pipe
direct sunlight
free tank ball valve
hot water
pex pipe
reverse osmosis water filter
water filter
0.8 gpm
air bladder
brass coupling
carbon filter
membrane filter
reverse osmosis filter replacement
reverse osmosis filtration
ro filter
temperature-and-pressure relief valve
tubing system
1/2 in. push fit
20 inch
50 gpd ro membrane
activated carbon
coconut carbon
extra filters
granular activated carbon
pressure gauge
pure water
reverse osmosis tank
ro replacement filter
tank stand
washing machine
water supply
1/2 in. female npt adapter
3/4 in. male pipe thread brass coupling
4 gallon
5 stage
alkaline water system
compact design
corrosion resistant
easy release
flow faucet
full filter
heater plugs
high capacity
incoming water
nsf standard
potable water
pressure release button
quick connect fittings
reverse osmosis membrane replacement
reverse osmosis systems
sediment water filter
sink connections
tasting water
1 in. connection
1/2 in. female pipe thread brass coupling
1/2 in. male pipe thread brass coupling
3.2 gallon
90 degree elbow fitting
100 gpd ro membrane
alkaline mineral filter
chlorine taste
connect copper
deionization water filter
entire house
epoxy primer
essential minerals
glass-lined tank
main water supply line
medium bodied
plastic water
pvc pipe
Brand
EZ Tankless
Peerless
Everbilt
Westbrass
Delta
DANCO
KOHLER
Apollo
Charlotte Pipe
SharkBite
JONES STEPHENS
Rheem
Milwaukee
Oatey
American Standard
MOEN
PF WaterWorks
Formufit
BrassCraft
PIPE DECOR
STZ
ISPRING
Glacier Bay
Southland
Kingston Brass
LTWFITTING
Viega
Elegante Drain Collection
Tectite
QUICKFITTING
RIDGID
NIBCO
Symmons
HYDROMAXX
Pfister
Express Water
NEOPERL
Wilkins
GROHE
HOME-FLEX
NDS
EASTMAN
APEC Water Systems
Woodford
Zurn
Dekorra
Watts
Speakman
Rinnai
Watco
Fluidmaster
Barclay Products
Water Source
Lincoln Products
Hansgrohe
Plumbshop
Husky
AQUASURE
Advanced Drainage Systems
BWE
HOLDRITE
Rheem PROTECH
HOMEWERKS
TEHILA
VEVOR
LUXIER
Superior Pump
RELN
KRAUS
IVIGA
UDP
CAMPLUX
K2
RAINLEX
Liberty Pumps
GE
THEWORKS
DURA
Elmdor
Chem-Tainer Industries
Orbit
VPC
Guardian
Dearborn Brass
WOWOW
FILL-RITE
U.S. TRENCH DRAIN
EZ-FLO
Wayne
Cash Acme
KEENEY
Little Giant
John Guest
Transolid
Tubolit
VIGO
EasyFlex
Fernco
Korky
Blanco
Novatto
Design House
Amerimax Home Products
Elkay
LittleWell
Alpine Corporation
Waterdrop
SLOAN
Frost King
KISSLER and CO
PENTAIR
ProLine Series
EcoPure
HAP SYSTEM
MUSTEE
Premier Copper Products
ECO FLO
EcoSmart
ProLine
Stiebel Eltron
Swiss Madison
Aero-Stream
CERTIFIED APPLIANCE ACCESSORIES
ALFI BRAND
LEO
RUGGED TUB
AQUOR
Crescent
Culligan
RYOBI
ANCHOR WATER FILTERS
Armaflex
Basement Watchdog
Homewerks Worldwide
Hayes
Hercules
Home Master
OmniFilter
Ruvati
SIGNATURE HARDWARE
Tier1
URREA
Ariston
DEWALT
Prime-Line
eSoft
Akicon
Bubble-Stream
Dyconn
OLYMPIA
PRO+AQUA
PULSE Showerspas
NuvoH2O
ROHL
Water Creation
Acudor Products
Belle Foret
Bosch
CMI inc
Central Brass
Chronomite
HDX
Karran
MAREY
Presenza
ProPlus
Saniflo
BLACK+DECKER
Olympia Faucets
Pentek
SINKOLOGY
ATMOR
BECKETT
K-Flex
PureDrop
T&S
TITAN
AMERICAN BUILT PRO
IPEX
Morvat
PurTest
RectorSeal
ALEASHA
Eccotemp
FORBEST
Hillman
InSinkErator
JACKEL
MODONA
PumpSpy
Webstone, a brand of NIBCO
ANZZI
Brondell
CHERNE
GripWerks
Teamson Kids
VITAPUR
Whirlpool
Blue Flame
Blue Monster
Brio
General Pipe Cleaners
LEGEND VALVE
Mueller Streamline
PUR
Streamline
Swift Green Filters
VENTRAL
XtremepowerUS
AQUA TRU
DRAIN BUDDY
DUROMAX
FOGATTI
Fakro
Febco
Gerber
Grundfos
IFILTER
KNIPEX
LORDEAR
Niagara Conservation
Olympia Water Systems
Prier Products
Satico
Smarter Flush
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Fitting/ Connector Collection
Brass
Copper
Fitting or Connector Type
Adapter
Coupling
Elbow
Connector
Pipe or Fitting Product Type
Fittings & Connectors
Savings Center
Special Buys
Nominal Tank Capacity (gallons)
2 gal
3 gal
4 gal
7 gal
8 gal
Eco Friendly
Energy Star
Part Warranty
2 Year
5 Year
Material
Brass
Smart Home
Smart Home Enabled
Water Heater Features
Wall Mounted
Overheat Protection
Digital Display
Energy Usage Tracking
Freeze Protection
Glass-Lined Tank
LoNox
Pilot Light Window
Ultra LoNox
Vacation Mode
Temperature Pressure Relief Valve
WiFi
View Results
All Filters
Category
Fitting/ Connector Collection
Fitting or Connector Type
Price
Subscription Eligible
Brand: Christy's
Brand: LittleWell
Brand: Express Water
Brand: Bosch
Brand: Swift Green Filters
Review Rating: 2 & Up
Clear All
143 Results
Sort by
Top Sellers
$
10
.
93
(982)
Model# RH-RHBV-HP-36
Christy's
8 fl. oz. PVC Pipe Cement
Add to Cart
$
603
.
45
(
$201.15
/unit
)
(1143)
Model# 8733954923
Bosch
2.5 Gal. Electric Point-of-Use Water Heater (3-Pack)
Add to Cart
$
201
.
13
(1820)
Model# ES 2.5
Bosch
2.5 Gal. Electric Point-of-Use Water Heater
Add to Cart
$
545
.
85
(
$181.95
/unit
)
(686)
Model# 8733954924
Bosch
4 Gal. Mini-Tank Electric Water Heater (3-Pack)
Add to Cart
$
12
.
93
(766)
Model# RH-RHBV-HDYPK-H
Christy's
8 oz. PVC Red Hot Blue Glue and Purple Primer Handy Pack
Add to Cart
$
226
.
38
(1820)
Model# ES 4
Bosch
4 Gal. Mini-Tank Electric Water Heater
Add to Cart
More Options Available
Limit 2 per order
$
449
.
99
(326)
Model# WH300SCKS
Express Water
3 Stage Whole House Water Filtration System - Sediment, KDF, Carbon - includes Pressure Gauges and more
Add to Cart
$
828
.
29
(
$276.10
/unit
)
(236)
Model# 8733954925
Bosch
7 Gal. Electric Point-of-Use Water Heater (3-Pack)
Add to Cart
$
157
.
48
(318)
Model# RO5DX
Express Water
Reverse Osmosis 5 Stage Water Filtration System - NSF Certified - Faucet, Tank and 4 Filters - 50 GPD
Add to Cart
$
258
.
42
(236)
Model# ES 8
Bosch
7 Gal. Electric Point-of-Use Water Heater
Add to Cart
More Options Available
Limit 2 per order
$
549
.
99
(276)
Model# WH300SCKP
Express Water
Heavy Metal Anti-Scale 3 Stage Whole House Water Filtration System - Ultimate Protection Polyphosphate, KDF, Carbon
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