FacebookFacebookyahoo

Get even more at checkout.

- or -
By joining, I agree to Honey's
TOS
&
Privacy Policy
Already a Honey member?
Log In

Get even more at checkout.

- or -
By joining, I agree to Honey's
TOS
&
Privacy Policy
Already a Honey member?
Log In

Visit Store

$0 avg. savings

- Cash Bonus

WaterFilters.net Coupons, Promo Codes and Deals

Share a Coupon Code for WaterFilters.net
Coupon Code
Description
Expiration Date
check-mark-icon

23 Verified Coupons

SALE
DEAL

Get up to $33 Off Reverse Osmosis Water Coolers + Free Shipping

-
12%
OFF
DEAL

Up to 12% Off on 20-BB 1" Whole House Water Filter System

-
12%
OFF
DEAL

Up to 12% Off on Pentek 150576 3G MM #20 Integrated Bracket Filter Housing

-
SALE
DEAL

$10 OFF Sales Over $195 from WaterFilters.net! Use Promotional Code: 10195wf

-
SALE
DEAL

$4 Off Sprite MBS Mediterranean-Blue Dechlorinating Bath Salts + Free Shipping on Order Over $99

-
SALE
DEAL

Get $53 Off Pentek RO-3500 Reverse Osmosis System + Free Shipping

-
SALE
DEAL

$72 Off Crystal Quest Turbo Ultrafiltration Floor Water Cooler + Free Shipping

-
70%
OFF
DEAL

Get Up to 70% Off Filters when you sign up for newsletter.

-
6%
OFF
DEAL

Up to 6% off

-
SALE
DEAL

Get Free shipping on orders $99+. No code needed. Excludes Alaska, Hawaii, and US Territories & Protectorates

-
20%
OFF
DEAL

20% Off Omni F1 Faucet Water Filter System + Free Shipping

-
25%
OFF
DEAL

25% Off Under Sink Drinking Water Filter System

-
SALE
DEAL

Find top-brand water filtration systems and replacement cartridges. Free Shipping on orders over $99

-
100%
OFF
DEAL

WaterFilters.NET-Water Filters and Filtration Systems with 100% Low Price Guarantee! Click here!

-
SALE
DEAL

$9 Off Whole House Water Filter System

-
6%
OFF
DEAL

Up to 6% Off on Water Filter Clearance Sale

-
CODE
COUPON

Free wristband on your orders of $20 or more.

0 uses
|
Last used -

20%
OFF
COUPON

Get 20% Off 0060218743 Refrigerator Water Filter

0 uses
|
Last used -

20%
OFF
COUPON

Get 20% Off F8-CHROME Instapure Ultra Faucet Filter System - Chrome

0 uses
|
Last used -

5%
OFF
COUPON

Water Filter Clearance Sale - Save 5% on replacement cartridges

0 uses
|
Last used -

20%
OFF
COUPON

Get 20% Off A101 Aries Undersink Filter Replacement Cartridge

0 uses
|
Last used -

10%
OFF
COUPON

10% Off Orders with code

0 uses
|
Last used -

5%
OFF
COUPON

Save 5% sitewide. Limited time only.

0 uses
|
Last used -

30%
OFF
COUPON

Get 30% Off Tier1 air filters. Restrictions may apply.

0 uses
|
Last used -

CODE
COUPON

$10 Off purchases worth $100 or more

0 uses
|
Last used -

20%
OFF
COUPON

Get 20% Off All Tier 1 Air Filters

0 uses
|
Last used -

CODE
COUPON

Become a Fan of the WaterFilters.NET Facebook page and get a discount code http://www.facebook.com/WaterFilters.NET?v=app_600

0 uses
|
Last used -

10%
OFF
COUPON

10% off select water filtration systems

0 uses
|
Last used -

20%
OFF
COUPON

Get 20% Off W10413645A Whirlpool Replacement Refrigerator Filter

0 uses
|
Last used -

20%
OFF
COUPON

Get 20% Off Instapure Waterpik F-2 Faucet Filter System - F2BWT3P-1ES (White) With Code.

0 uses
|
Last used -

10%
OFF
COUPON

Get 10% off

0 uses
|
Last used -

CODE
COUPON

$10 on order of $195

0 uses
|
Last used -

20%
OFF
COUPON

Get 20% Off EF-9603 Daewoo Refrigerator Water Filter

0 uses
|
Last used -

5%
OFF
COUPON

5% discount on the entire order.

0 uses
|
Last used -

8%
OFF
COUPON

8% Off any order of $99+ between now & the Breaking Bad Series Finale

0 uses
|
Last used -

20%
OFF
COUPON

Get 20% Off DA29-00012B Samsung Refrigerator Water Filter

0 uses
|
Last used -

20%
OFF
COUPON

Get 20% Off M7251253FR-06 Ultimate M7 Refrigerator Water Filter

0 uses
|
Last used -

20%
OFF
COUPON

Get 20% Off FX12M GE SmartWater Reverse Osmosis Membrane

0 uses
|
Last used -

10%
OFF
COUPON

10% OFF with code: freebottlecharity

0 uses
|
Last used -

back-arrowhoney-large-logo
green-checkmark

Copied.

Copy the code above and paste at checkout.

honey-icon

Get Honey. Save Money.

Currently, we only support Chrome, Safari, Firefox and Opera.

Email Confirmed... Thanks!