Discount Filter Store Coupons, Deals and Promo Codes

Updated 6 Days Ago
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  • Code
    10%
    OFF
    10% Off Sitewide

    expires: 07/29/2017

    100% Successthumbs upthumbs down
    CART10OFFShow Coupon Code
    Used 5 times


  • Sale
    FREE
    SHIPPING
    Free Shipping on All Orders Over $39

    expires: 07/29/2017

    100% Successthumbs upthumbs down
    Get Deal & Save
    Used 7 times


  • Sale
    70%
    OFF
    Up to 70% Off The Filters When You Sign Up at Discount Filter Store

    expires: 07/29/2017

    100% Successthumbs upthumbs down
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    Used 9 times


  • Sale
    24%
    OFF
    24% Off 30027 New Wave Enviro Barrier Replacement Filter 3-Pack

    expires: 07/29/2017

    100% Successthumbs upthumbs down
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  • Sale
    44%
    OFF
    44% Off New Wave Enviro Alkaline Pitcher System

    expires: 07/29/2017

    100% Successthumbs upthumbs down
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  • Sale
    14%
    OFF
    14% Off Crystal Quest Clear Water Filter Pitcher

    expires: 07/29/2017

    100% Successthumbs upthumbs down
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  • Sale
    48%
    OFF
    48% Off ZeroWater Filtered Water Pitcher & Tumbler

    expires: 07/29/2017

    100% Successthumbs upthumbs down
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  • Sale
    9%
    OFF
    9% Off Brita Grand Pitcher Orange

    expires: 07/29/2017

    100% Successthumbs upthumbs down
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  • Sale
    6%
    OFF
    6% Off New Wave Enviro Barrier Ultra Cartridge Bacterial Removal

    expires: 07/29/2017

    100% Successthumbs upthumbs down
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  • Sale
    40%
    OFF
    40% Off PWF-1000 Water Filter Pitcher (10-Cup) by Tier1

    expires: 07/29/2017

    100% Successthumbs upthumbs down
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  • Sale
    31%
    OFF
    31% Off DuPont WFPTC100X Water Pitcher Replacement Cartridge High Protection

    expires: 07/29/2017

    100% Successthumbs upthumbs down
    Get Deal & Save


Expired Coupons
We wish these coupon codes and deals lasted longer! Here are a few coupons that may still work. It never hurts to try!
  • Expired
    OFF
    10% Off Sitewide

    expired: 07/13/2017

    100% Successthumbs upthumbs down
    CART10OFFShow Coupon Code
  • Expired
    OFF
    10% Off Sitewide

    expired: 06/27/2017

    100% Successthumbs upthumbs down
    CART10OFFShow Coupon Code
  • Expired
    OFF
    40% Off Tier1 Refrigerator Filters

    expired: 06/17/2017

    100% Successthumbs upthumbs down
    TIER40Show Coupon Code
  • Expired
    OFF
    25% Off Humidifier Filters

    expired: 06/17/2017

    100% Successthumbs upthumbs down
    HUMID25Show Coupon Code
  • Expired
    OFF
    10% Off Sitewide

    expired: 06/11/2017

    100% Successthumbs upthumbs down
    CART10OFFShow Coupon Code
  • Expired
    OFF
    10% Off Everything + Free Standard Shipping

    expired: 06/09/2017

    100% Successthumbs upthumbs down
    OUTDOORS10Show Coupon Code
  • Expired
    OFF
    10% Off Your Entire Purchase

    expired: 05/25/2017

    100% Successthumbs upthumbs down
    CART10OFFShow Coupon Code
  • Expired
    OFF
    10% Off All Orders

    expired: 04/30/2017

    100% Successthumbs upthumbs down
    CART10OFFShow Coupon Code
  • Expired
    OFF
    10% Off Sitewide

    expired: 04/16/2017

    100% Successthumbs upthumbs down
    CART10OFFShow Coupon Code
  • Expired
    OFF
    10% Off Your Order

    expired: 03/20/2017

    100% Successthumbs upthumbs down
    CART10OFFShow Coupon Code
  • Expired
    OFF
    Get $5 Off Orders Overt $30

    expired: 03/17/2017

    100% Successthumbs upthumbs down
    5OFFWATERShow Coupon Code
  • Expired
    OFF
    Get $10 Off Orders Over $50

    expired: 03/17/2017

    100% Successthumbs upthumbs down
    10OFFWATERShow Coupon Code
  • Expired
    OFF
    Get 10% Off All Orders

    expired: 03/17/2017

    100% Successthumbs upthumbs down
    VETERANShow Coupon Code
  • Expired
    SHIPPING
    Free Shipping on All Orders

    expired: 03/17/2017

    100% Successthumbs upthumbs down
    getfiltersShow Coupon Code
  • Expired
    OFF
    Get 20% Off Pool & Spa Filters

    expired: 03/17/2017

    100% Successthumbs upthumbs down
    poolShow Coupon Code
  • Expired
    OFF
    Get 10% Off Whole House Filters

    expired: 03/17/2017

    100% Successthumbs upthumbs down
    HOUSEShow Coupon Code
  • Expired
    OFF
    Get 30% Off Samsung DA29-00003G Water Filter + Free Shipping

    expired: 03/17/2017

    100% Successthumbs upthumbs down
    DTAKER3GShow Coupon Code
  • Expired
    OFF
    Get 20% Off Humidification Items

    expired: 03/17/2017

    100% Successthumbs upthumbs down
    humid20Show Coupon Code
  • Expired
    OFF
    Get 5% Off All Orders

    expired: 03/17/2017

    100% Successthumbs upthumbs down
    UNHShow Coupon Code
  • Expired
    OFF
    Get 20% Off Coffee Filters

    expired: 03/17/2017

    100% Successthumbs upthumbs down
    coffee20Show Coupon Code
  • Expired
    OFF
    Get 20% Off Samsung DA29-00020B Water Filters

    expired: 03/17/2017

    100% Successthumbs upthumbs down
    DTAKER20BShow Coupon Code
  • Expired
    OFF
    20% Off Humidification Items

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    humid20Show Coupon Code
  • Expired
    OFF
    20% Off Coffee Filters

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    coffee20Show Coupon Code
  • Expired
    OFF
    20% Off Tier 1 Air Filter

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    AIR20Show Coupon Code
  • Expired
    OFF
    20% Off Samsung DA29-00020B Water Filters

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    DTAKER20BShow Coupon Code
  • Expired
    SHIPPING
    Free Shipping on All Orders

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    getfiltersShow Coupon Code
  • Expired
    OFF
    30% Off All Tier1 Products

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    TIER30Show Coupon Code
  • Expired
    OFF
    10% Off Whole House Filters

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    HOUSEShow Coupon Code
  • Expired
    OFF
    $10 Off Orders Over $30

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    10OFFWATERShow Coupon Code
  • Expired
    OFF
    $5 Off Orders Over $30

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    5OFFWATERShow Coupon Code
  • Expired
    OFF
    10% Off All Orders

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    VETERANShow Coupon Code
  • Expired
    OFF
    10% Off All Water Filters

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    cart10offShow Coupon Code
  • Expired
    OFF
    30% Off Samsung DA29-00003G Water Filter + Free Shipping

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    DTAKER3GShow Coupon Code
  • Expired
    OFF
    20% Off Pool & Spa Filters

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    poolShow Coupon Code
  • Expired
    OFF
    5% Off All Orders

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    UNHShow Coupon Code
  • Expired
    OFF
    30% Off Tier 1 Air Filter & Furnace

    expired: 03/04/2017

    100% Successthumbs upthumbs down
    air30Show Coupon Code
  • Expired
    OFF
    20% Off Tier One Products

    expired: 02/21/2017

    100% Successthumbs upthumbs down
    TIER20Show Coupon Code
  • Expired
    OFF
    20% Off Tier 1 Air Filter

    expired: 02/19/2017

    100% Successthumbs upthumbs down
    AIR20Show Coupon Code
  • Expired
    OFF
    20% Off Pool & Spa Filters

    expired: 02/19/2017

    100% Successthumbs upthumbs down
    poolShow Coupon Code
50 Offers Available

Coupon Type



Discount Type





About Discount Filter Store

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Discount Filter Store is a discount filter store that offers the largest selection of refrigerator, water, air purification, and pool and spa filters at the best prices online. You can shop by brand, category, product, and more to easily find the item you need. Discount Filter Store coupons can save you even more on your new filter.