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
/
Water Filters
3-4 people Water Filters
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Brand: LifeStraw
Brand: Watts
House Hold Size: 3-4 people
Get It Fast
In Stock at Store Today
Department
Plumbing
Water Filters
Whole House Water Filters
Brand
APEC Water Systems
AQUASURE
ISPRING
PENTAIR
Culligan
PRO+AQUA
AQUA TRU
ANCHOR WATER FILTERS
Brondell
IFILTER
InSinkErator
SharkBite
GE
KING WATER FILTRATION
KOHLER
NuvoH2O
OmniFilter
PureDrop
VITAPUR
Zero Water
Olympia Water Systems
Rheem
UKISHIRO
Waterdrop
Watts
View Results
All Filters
Category
Brand
Brand: LifeStraw
Brand: Watts
House Hold Size: 3-4 people
Clear All
1 Results
Sort by
Top Sellers
$
219
.
36
Model# 0002191
Watts
OneFlow Anti-Scale Water Filtration System For Tankless Water Heaters for up to 5 GPM
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