10
%
Promo code
Verified
We recommend
Valid 5 Days
Applied 87 times
+1
10
%
Promo code
Verified
Valid 5 Days
Applied 100 times
30
%
20
%
15
%
Applied 101 times
10
%
Special offer
Applied 119 times
Special offer
Applied 86 times

Sign up to receive week deals
Expired, but try! The codes might work
20
%
Promo code
The Special Offer is expired
Applied 6 times
40
%
The Special Offer is expired
Applied 6 times
15
%
Promo code
The Special Offer is expired
Applied 8 times
10
%
The Special Offer is expired
Applied 10 times
When is the best time to buy at Waterfilters.net?
The number of promo codes added by month
0
2
4
6
8
10
Jan
10
Feb
10
Mar
9
Apr
7
May
7
Jun
6
Jul
10
Aug
10
Sep
10
Oct
10
Nov
10
Dec
10
How to use a coupon code on Waterfilters.net?
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Add Waterfilters's Products to CartAdd Waterfilters’s products to the cart.
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View the CartHit the cart icon in the upper-right corner of the page. Press the “View cart” button.
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Apply Discount CodeClick on the "Apply Discount Code" link in the Summary section. Fill the "Enter discount code" field that has just appeared below the link and press "Apply".