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
/
Water Filters
Water Filters
Get It Fast
Free 1-2 Day Delivery
Filters
Filters
Clear All
Brand: KOHLER
Brand: DURA
Brand: NEOPERL
Get It Fast
Free 1-2 Day Delivery
Department
Plumbing
Water Filters
Under Sink Water Filters
Water Testing Kits
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Price
to
Apply
$100 - $150
$150 - $200
$200 - $250
$300 - $400
$500 - $600
Brand
ISPRING
APEC Water Systems
Express Water
AQUASURE
Swift Green Filters
Waterdrop
OmniFilter
PENTAIR
GE
PureDrop
Lukvuzo
ANCHOR WATER FILTERS
EcoPure
VITAPUR
Culligan
Tier1
eSoft
NuvoH2O
Home Master
PRO+AQUA
AQUA TRU
Pentek
PurTest
Brio
InSinkErator
Olympia Water Systems
Whirlpool
IFILTER
PUR
Brondell
SharkBite
Mist
Glacier Bay
PRO-LAB
Rheem
Airthereal
American Plumber
KOHLER
Brita
DOULTON
Diamond Crystal
KINETICO
MOEN
OMNIPURE
PURONICS
RAINSOFT
Scalewatcher
Aero-Stream
Aquasana
BOANN
DRINKPOD
Etokfoks
Guardian
KING WATER FILTRATION
Rusco
UKISHIRO
Watts
Avalon
Calmat
Cutting Edge
Flojet
LABTECH
Little Luxury
Safe Home
ScaleBlaster
Sprite Showers
Waterboss
Westbrass
Zero Water
3M
American Valve
Blanco
CLEARWAVE
Camco
Clear2O
ECOWATER
Everpure
GROHE
Geeni
GreatWell
John Guest
KRAUS
Kind Water Systems
Orbit
PERRIN & ROWE
Pentair
Plumber's Direct
Pot Perm
ReplacementBrand
SCALESWEEPER
SkyLink
Sprite
VPC
VitaFilta
ukoke
Filtration Method
Coconut Shell Carbon
Hollow Fiber Membrane
Features
Twist and lock design
Number of filters included
2
3
Filter Life (Months)
6 mo
12 mo
Reduces
Bacteria
Chlorine
Copper
Fluoride
Iron
Lead
House Hold Size
3-4 people
Number of Stages
2 Stage
3 Stage
Connection Type
Dedicated Faucet
Inline
Brand/Model Compatibility
KOHLER
View Results
All Filters
Category
Filtration Method
Features
Number of filters included
Filter Life (Months)
Brand: KOHLER
Brand: DURA
Brand: NEOPERL
Clear All
5 Results
Sort by
Top Sellers
$
177
.
52
(55)
Model# K-77686-NA
KOHLER
Aquifer Under-Sink Double Cartridge Water Filtration System
Add to Cart
$
347
.
33
(13)
Model# 33604-NA
KOHLER
H2Wise + Smart Home Water Monitor and Automatic Shutoff Valve
Add to Cart
$
105
.
47
(12)
Model# K-77688-NA
KOHLER
Aquifer Under-Sink Replacement Water Filter Cartridge (2-Pack)
Add to Cart
$
518
.
25
(2)
Model# 21371-NA
KOHLER
Under Sink Aquifer Refine Water Filtration System
Add to Cart
$
201
.
99
(12)
Model# 33603-NA
KOHLER
H2Wise Undercounter Smart Home Water Monitor
Add to Cart
Installation Services
Water Treatment Services
Get started with a free water test. Understanding what's in your water will help determine the best water treatment solutions for your home
Learn More