Earn 1.5%
Cashback or Donation

Discount Filter Store Coupons, Deals and Promo Codes

36
Verified Discount Filter Store Coupons for June 01, 2020
Total Offers
47
Coupon Codes
31
Sitewide Coupons
41
Best Discount
30% off
Shop at Discount Filter Store
  • CODE
    25%
    OFF
    Coupon Code for 25% Off Humidifier Filters

    expires: ongoing

    Used 8 times
    100% Success
    HUMID25Show Coupon Code
  • CODE
    30%
    OFF
    Coupon Code for 30% Off Tier1 Water Filters

    expires: ongoing

    Used 11 times
    100% Success
    WATER30Show Coupon Code
  • Instant Pot Duo 7-in-1 Electric Pressure Cooker
    Editor's Choice
    $99.00Instant Pot Duo 7-in-1 Electric Pressure Cooker
    Amazon-logo-a-smile-blackShop Now
  • CODE
    20%
    OFF
    Coupon Code for 20% Off Tier1 Products

    expires: ongoing

    Used 22 times
    100% Success
    TIER20Show Coupon Code
  • CODE
    20%
    OFF
    Coupon Code for 20% Off Tier Air Filters

    expires: ongoing

    Used 2 times
    100% Success
    AIR20Show Coupon Code
  • CODE
    20%
    OFF
    Coupon Code for 20% Off Pool & Spa Filters

    expires: ongoing

    Used 1 time
    100% Success
    POOLShow Coupon Code
  • CODE
    30%
    OFF
    Coupon Code for 30% Off Tier1 Air Filters

    expires: ongoing

    Used 2 times
    100% Success
    AIR30Show Coupon Code
  • CODE
    10%
    OFF
    Coupon Code for 10% Off Any Order

    expires: ongoing

    Used 2 times
    100% Success
    CART10OFFShow Coupon Code
  • CODE
    10%
    OFF
    Coupon Code for 10% Off Any Order

    expires: ongoing

    Used 3 times
    50% Success
    WELCOME10Show Coupon Code
  • CODE
    15%
    OFF
    Coupon Code for 15% Off Any Order

    expires: ongoing

    Used 6 times
    100% Success
    MISSYOUShow Coupon Code
  • CODE
    10%
    OFF
    Coupon Code for 10% Off Any Order

    expires: ongoing

    Used 1 time
    100% Success
    VETERANShow Coupon Code
  • CODE
    ON
    SALE
    Free Shipping in the 48 States

    expires: ongoing

    Used 3 times
    100% Success
    CLEANSHIPShow Coupon Code
  • CODE
    35%
    OFF
    35% Off Tier1 Air

    expires: ongoing

    Used 3 times
    100% Success
    AIR35Show Coupon Code
  • CODE
    30%
    OFF
    Coupon Code for 30% Off Tier1 Filters

    expires: ongoing

    Used 3 times
    100% Success
    OUTDOOR30Show Coupon Code
  • CODE
    40%
    OFF
    40% Off Any Tier1 Filters + Free Shipping Over $39 Purchase

    expires: ongoing

    Used 4 times
    100% Success
    TIER40Show Coupon Code
  • CODE
    40%
    OFF
    40% Off on Selected Products

    expires: ongoing

    Used 2 times
    100% Success
    69ZTHShow Coupon Code
  • CODE
    40%
    OFF
    40% Off on Selected Products

    expires: ongoing

    Used 1 time
    100% Success
    TIER40SHIPShow Coupon Code
  • CODE
    ON
    SALE
    Free Shipping on Your Order

    expires: ongoing

    Used 3 times
    100% Success
    FILTERSHIPShow Coupon Code
  • CODE
    5%
    OFF
    Coupon Code for 5% Off Any Order

    expires: ongoing

    Used 2 times
    100% Success
    SUN5Show Coupon Code
  • CODE
    25%
    OFF
    Coupon Code for 25% Off Any Order + Free Shipping

    expires: ongoing

    Used 2 times
    100% Success
    HONEY25Show Coupon Code
  • CODE
    10%
    OFF
    Coupon Code for 10% Off Pool & Spa Filters

    expires: ongoing

    Used 1 time
    100% Success
    SPA10Show Coupon Code
  • CODE
    5%
    OFF
    Coupon Code for 5% Off Any Order

    expires: ongoing

    Used 1 time
    100% Success
    CLEANWATER5Show Coupon Code
  • CODE
    $10
    OFF
    Coupon Code for $10 Off Orders Over $30

    expires: ongoing

    Used 1 time
    100% Success
    10OFFWATERShow Coupon Code
  • CODE
    ON
    SALE
    Coupon Code for Free Shipping on Any Order

    expires: ongoing

    Used 1 time
    100% Success
    FREESHIPShow Coupon Code
  • CODE
    10%
    OFF
    Coupon Code for 10% Off Any Order + Free Shipping

    expires: ongoing

    Used 1 time
    100% Success
    FREESHIP10Show Coupon Code
  • CODE
    5%
    OFF
    Coupon Code for 5% Off Any Order + Free Shipping

    expires: ongoing

    Used 1 time
    100% Success
    REPLACEShow Coupon Code
  • CODE
    10%
    OFF
    Coupon Code for 10% Off Any Order + Free Shipping

    expires: ongoing

    Used 3 times
    100% Success
    REPLACESHIPShow Coupon Code
  • CODE
    20%
    OFF
    Coupon Code for 20% Off Tier1 Filters

    expires: ongoing

    Used 1 time
    100% Success
    20TIER1Show Coupon Code
  • CODE
    25%
    OFF
    25% Off Tier1 Filters + Free Shipping

    expires: ongoing

    100% Success
    Sun25Show Coupon Code
  • CODE
    10%
    OFF
    10% Off and Free Shipping on Any Order

    expires: ongoing

    100% Success
    HARVEST10Show Coupon Code
  • CODE
    10%
    OFF
    10% Off Sitewide and Free Shipping

    expires: ongoing

    100% Success
    LABOR10Show Coupon Code
  • CODE
    30%
    OFF
    30% Off Tier1 Brand Filters

    expires: ongoing

    33% Success
    HARVEST30Show Coupon Code
  • SALE
    70%
    OFF
    Up to 70% Off Filters

    expires: ongoing

    100% Success
    Get Deal & Save
  • SALE
    ON
    SALE
    Tier1 Undersink Filter System Was: $95.99 Now: $59.99

    expires: ongoing

    100% Success
    Get Deal & Save
  • SALE
    ON
    SALE
    Reverse Osmosis System: Quick Change Filters Was: $299.99 Now: $215.99

    expires: ongoing

    100% Success
    Get Deal & Save
  • SALE
    ON
    SALE
    Reverse Osmosis System: Traditional 5 Stage Was: $249.99 Now: $199

    expires: ongoing

    100% Success
    Get Deal & Save
  • SALE
    ON
    SALE
    Tier1 Water Softeners Was: $649.99 Now: $495

    expires: ongoing

    100% Success
    Get Deal & Save

Expired Coupons

  • 10% Off Sitewide
  • 15% Off Any Order
  • 10% Off Sitewide

About Discount Filter Store

0.0 / 0 Votes Rate it!

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.

Discount Filter Store Store Info

Total Offers
47
Coupon Codes
31
Sitewide Coupons
41
Best Discount
30% off
Shop at Discount Filter Store
Related Categories
Water FiltersAccessoriesFlowersTravelFurnitureBooksBeautyAutomotiveClothingOffice Supplies
Related Stores
DiscountFilters CouponsLeafFilter CouponsFactory Direct Filters CouponsZero Water CouponsK&N Filters CouponsEZvacuum.com CouponsFiltersFast Coupons
Popular Stores
Belk CouponsFinish Line CouponsAdidas CouponsMYPROTEIN CouponsBon-Ton CouponsToo Faced CouponsSkechers CouponsAdvance Auto Parts CouponsCheapCaribbean CouponsFingerhut Coupons