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

Cart

Cart

/

/

Water Filters

sponsored banner

Water Filters

13 Results

Filters

Filters

Get It Fast

In Stock at Store Today

Department

Plumbing

Water Softeners
Whole House Water Filters
Reverse Osmosis Water Filters

Review Rating

5

4 & Up

3 & Up

2 & Up

1 & Up

4 & Up 3 & Up 2 & Up 1 & Up 0

Brand

KINETICO

PURONICS

RAINSOFT

ECOWATER

Number of filters included

1

3

Sort by

Top Sellers

Installed

Premium Under Sink Reverse Osmosis 3-Stage Drinking Water Filtration System

RAINSOFT
Premium Under Sink Reverse Osmosis 3-Stage Drinking Water Filtration System

Model# HDINSTIUDWS

Get a quote during a FREE design Consultation

Home Depot Installation Required

Installed

Premium Whole House Water Softener System; Wi-Fi enabled - EC5

RAINSOFT
Premium Whole House Water Softener System; Wi-Fi enabled - EC5

Model# HDINSTIEC5WS

Get a quote during a FREE design Consultation

Home Depot Installation Required

Installed

Whole House Water Softener System - TC-M

RAINSOFT
Whole House Water Softener System - TC-M

Model# HDINSTITWS

Get a quote during a FREE design Consultation

Home Depot Installation Required

Installed

Premium Whole House Water Softener System - EC4

RAINSOFT
Premium Whole House Water Softener System - EC4

Model# HDINSTIEC4WS

Get a quote during a FREE design Consultation

Home Depot Installation Required

Installed

K5 Drinking Water Station

KINETICO
K5 Drinking Water Station

Model# HDINSTKDWS

Get a quote during a FREE design Consultation

Home Depot Installation Required

Installed

EcoWater Home Water Systems: Professional Water Testing and Installation Services

ECOWATER
EcoWater Home Water Systems: Professional Water Testing and Installation Services

Model# HDINSTICWTS

Get a quote during a FREE design Consultation

Home Depot Installation Required

Installed

Hydronex iGen Whole-House Water Softener

PURONICS
Hydronex iGen Whole-House Water Softener

Model# HDINSTHIWHWS

Get a quote during a FREE design Consultation

Home Depot Installation Required

Installed

Terminator iGen Stainless Steel Whole-House Water Softener

PURONICS
Terminator iGen Stainless Steel Whole-House Water Softener

Model# HDINSTTISSWHWS

Get a quote during a FREE design Consultation

Home Depot Installation Required

Installed

Signature Series 735

KINETICO
Signature Series 735

Model# HDINSTSSS

Get a quote during a FREE design Consultation

Home Depot Installation Required

Installed

Micromax 7000 Reverse Osmosis Drinking Water System

PURONICS
Micromax 7000 Reverse Osmosis Drinking Water System

Model# HDINSTMRODWS

Get a quote during a FREE design Consultation

Home Depot Installation Required

Installed

Defender iGen Whole-House Water Softener

PURONICS
Defender iGen Whole-House Water Softener

Model# HDINSTDIWHWS

Get a quote during a FREE design Consultation

Home Depot Installation Required

Installed

Premier Series Q850 OD XP

KINETICO
Premier Series Q850 OD XP

Model# HDINSTPSQOX

Get a quote during a FREE design Consultation

Home Depot Installation Required

Download Our App

How doers get more done™

Need Help? Visit our Customer Service Center

Support

Customer Service Center
Check Order Status
Pay Your Credit Card
Order Cancellation
Return Policy
Refund Policy
Shipping & Delivery
Product Recalls
My Preference Center
Privacy & Security Center

Resources

Specials & Offers
Military Discount Benefit
DIY Projects & Ideas
Truck & Tool Rental
Installation & Services
Moving Supplies & Rentals
Protection Plans
Rebate Center
Gift Cards
Catalog
Subscriptions

About Us

Careers
Corporate Information
Digital Newsroom
Home Depot Foundation
Investor Relations
Government Customers
Suppliers & Providers
Affiliate Program
Eco Actions
Corporate Responsibility
Home Depot Licensing Information

Special Financing Available everyday*

Pay & Manage Your Card Credit Offers

Get $5 off when you sign up for emails with savings and tips.

Home Depot Blog

Home Depot on YouTube

Home Depot Mobile Apps

Our Other Sites

The Home Depot Canada

The Home Depot México

Shop Our Brands

Need Help?

Visit ourCustomer Service Center orText 38698

© 2000-2025 Home Depot. All Rights Reserved. Use of this site is subject to certain Terms Of Use.

Local store prices may vary from those displayed. Products shown as available are normally stocked but inventory levels cannot be guaranteed.

For screen reader problems with this website, please call 1-800-430-3376 or text 38698 (standard carrier rates apply to texts).

Store Locator|
©2000-2025 Home Depot|
Privacy & Security Statement|
Terms|
My Preference Center|
California Privacy Rights & Report|
Limit the Use of My Sensitive Personal Information|
Do Not Sell or Share My Personal Information|
California Supply Chain Act
Site Map
Store Directory

Provide Feedback