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
Me
Cart
Home
/
Plumbing
Plumbing
91 Results
Brand: Express Water
Brand: FLEX-Drain
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
In Stock at Store Today
Availability
Show Unavailable Products
Department
Plumbing
Water Filters
Plumbing Parts
Subscription Eligible
Subscription Eligible
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
0
Please choose a rating
Price
to
Go
$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
+ View All
Featured Keywords
osmosis water filtration system
clean water
heavy metal
faucet filter
whole house water filter system
10 inch
laundry machine
water purification system
booster pump
storage tank
leak detection
pressure regulator
water flow
sink water filter system
alkaline water filter
reverse osmosis replacement water
drinking water
sink reverse osmosis system
0.8 gpm
1 gallon
carbon filtration
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
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
tasting water
tubing system
water supply
1 micron water filter
100 gpd ro membrane
pressure gauge
ro replacement filter
sediment water filter
water filter replacement cartridges
water filter
5 stage
100 gallons
big blue carbon filter
deionization filter
easy release
entire house
full filter
high capacity
incoming water
nsf standard
pressure release button
reverse osmosis membrane replacement
tank – 100 gpd
uv water filter
water filter replacement
1 in. connection
alkaline mineral filter
carbon block filter replacement
essential minerals
free tank ball valve
main water supply line
quick connect fittings
remove fluoride
replacement filter
reverse osmosis tank
reverse osmosis water purification
sediment filter cartridge
stage ro filter
uv housing
whole house water filtration system
1/4 in. quick connect
5 micron water filter
10 stage
50 gallon
100 gpd membrane
air bladder
alkaline filter cartridge
alkaline filter
bad taste
carbon water filter
catalytic carbon
cleanest water
+ View All
Brand
EZ Tankless
Peerless
The Plumber's Choice
Everbilt
Westbrass
Delta
KOHLER
JONES STEPHENS
DANCO
Apollo
LTWFITTING
Charlotte Pipe
SharkBite
Rheem
American Standard
Zurn
Kingston Brass
MOEN
Milwaukee
PF WaterWorks
PIPE DECOR
Formufit
BrassCraft
Oatey
STZ
Viega
Guardian
Symmons
Wilkins
ISPRING
Glacier Bay
GROHE
Elegante Drain Collection
Southland
Speakman
Pfister
Tectite
Hansgrohe
NIBCO
RIDGID
John Guest
Express Water
Woodford
Swift Green Filters
HYDROMAXX
Barclay Products
APEC Water Systems
FILL-RITE
Watts
NEOPERL
HOME-FLEX
NDS
Watco
Rinnai
TEHILA
HOLDRITE
Dekorra
Water Source
RELN
SLOAN
AQUASURE
Lincoln Products
EASTMAN
Rheem PROTECH
VEVOR
Fluidmaster
QUICKFITTING
Armaflex
Superior Pump
Husky
ALFI BRAND
Advanced Drainage Systems
K2
Plumbshop
THEWORKS
DURA
KEENEY
KRAUS
LUXIER
Liberty Pumps
PENTAIR
Tubolit
Elmdor
HOMEWERKS
RAINLEX
WOWOW
SIGNATURE HARDWARE
Cash Acme
EasyFlex
Swiss Madison
U.S. TRENCH DRAIN
UDP
Chem-Tainer Industries
Orbit
GE
BWE
Novatto
Matterhorn
Olympia Faucets
OmniFilter
Alpine Corporation
KISSLER and CO
VPC
Aero-Stream
CMI inc
Tahanbath
Wayne
Blanco
CAMPLUX ENJOY OUTDOOR LIFE
Central Brass
Little Giant
Transolid
CERTIFIED APPLIANCE ACCESSORIES
Dearborn Brass
ProLine Series
Webstone, a brand of NIBCO
Akicon
Fernco
Korky
Amerimax Home Products
Anderson Metals
Culligan
EZ-FLO
General Pipe Cleaners
LittleWell
Parker
Prime-Line
Elkay
VIGO
AMERICAN BUILT PRO
Design House
ECO FLO
OLYMPIA
Streamline
Dyconn
Hayes
Miscool
PULSE Showerspas
Stiebel Eltron
Waterdrop
Premier Copper Products
AQUOR
ProLine
ANCHOR WATER FILTERS
BOCCHI
EcoPure
Frost King
MCGUIRE MANUFACTURING CO., INC.
ProPlus
RUGGED TUB
BECKETT
MUSTEE
Tier1
EcoSmart
HAP SYSTEM
IVIGA
RectorSeal
Crescent
NuvoH2O
Satico
BOANN
Gerber
LEO
FlexStone
Basement Watchdog
Home Master
SINKOLOGY
Sloan Valve Company
Ariston
Eccotemp
Homewerks Worldwide
Pioneer Faucets
PureDrop
DEWALT
IPEX
Ruvati
XtremepowerUS
Blue Flame
Blue Monster
MAREY
RYOBI
Saniflo
Bubble-Stream
FOREVERBOLT
Innova
Lukvuzo
PRO+AQUA
EAGO
Niagara Conservation
Water Creation
Bosch
Chronomite
Drill America
Fisher
HDX
Matco-Norca
PumpSpy
VENTRAL
Acudor Products
FORBEST
Karran
LEGEND VALVE
Pentek
TITAN
BLACK+DECKER
Belle Foret
Chicago Faucets
Pioneer
PurTest
Tile Redi
ALEASHA
AMGOOD
Boyel Living
CMI
Hercules
K-Flex
LaToscana
Olympia Water Systems
Presenza
Brio
GripWerks
IFILTER
Klein Tools
Teamson Kids
UNIVERSAL METAL SOLUTIONS
+ View All
Savings Center
Special Buys
Nominal Tank Capacity (gallons)
4 gal
$
449
.
99
(207)
Model# WH300SCKS
Express Water
3 Stage Whole House Water Filtration System - Sediment, KDF, Carbon - includes Pressure Gauges and more
Add to Cart
Compare
Top Rated
$
259
.
99
(272)
Model# ROALKUV10M
Express Water
UV Reverse Osmosis Water Filtration System - 11 Stage UV Water Filter with Faucet and Tank - 100 GDP
Add to Cart
Compare
$
189
.
99
(193)
Model# ROALK10D
Express Water
Reverse Osmosis Alkaline Water Filtration System - 10 Stage RO Water Filter with Faucet and Tank - 100 GPD
Add to Cart
Compare
Top Rated
$
163
.
44
(306)
Model# RO5DX
Express Water
Reverse Osmosis 5 Stage Water Filtration System - NSF Certified - Faucet, Tank and 4 Filters - 50 GPD
Add to Cart
Compare
$
139
.
99
(152)
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
Compare
$
269
.
99
(152)
Model# FLTWH2045CKS2
Express Water
FLTWH2045CKS2 KDF Carbon Sediment Heavy Metal Whole House Replacement Filters Water Filter Cartridge 6-Pack
Add to Cart
Compare
$
109
.
99
(48)
Model# FLTWH2045CGS1
Express Water
Whole House Water Filter Set - Replacement Kit - Sediment, Charcoal, Carbon - 5 Micron - 4.5" x 20" inch
Add to Cart
Compare
$
183
.
63
(27)
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
Compare
Top Rated
$
49
.
99
/package
(95)
Model# FLTWH2045C02
Express Water
2 Pack Big Blue Water Filter Activated Carbon Block Filter - Whole House - 5 Micron - 4.5" x 20" inch
Add to Cart
Compare
$
179
.
99
(216)
Model# RO5MX
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
$
219
.
99
(194)
Model# ROALK10MGBN
Express Water
Reverse Osmosis Alkaline Water Filtration System - 10 Stage RO Water Filter with Faucet and Tank - 100 GPD
Add to Cart
Compare
$
149
.
99
(48)
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
Compare