Discount Filter Store coupons

October 2017
Top Coupon

Sale

Receive 20% off Tier1 Filters.

Top Coupon

Free shipping

Redeem this coupon to get free shipping on any order of $39 or more.

More popular offers this week

Free shipping

Use this coupon to receive free shipping on your next order when you sign up for future special promotions and discounts.

Recently Expired Promo Codes

14% off

Works sitewide. Enter this code to get 14% off orders.

20% off

Works sitewide. Use this code to receive 20% off orders.

20% off

Works sitewide. Receive 20% off all Tier1 fridge filters + free shipping on order.

About Discount Filter Store

Discount Filter Store provides a simple way to find filters for water, air purification, pools, spas, and other appliances all at a low affordable price. Having customers worldwide, you may be in a place using a filter purchased by Discount Filter Store. If you need a filter today, there’s no other place you should look other than with then here.


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