Discount Filters Coupons, Promo Codes and Deals

Apply all 3 Discount Filters coupons in one click

The Honey extension applies coupons at checkout and adds the best one to your cart.

3 Available Coupons

  • $25OFF
    TOP COUPON
    $25 Off $100+
    $25 off promo code
    $100 minimum
  • Earn
    7%
    Cash Back on eligible Discount Filters purchases
    *Reward based on subtotal of
    (excludes taxes & fees). Honey account required. Terms apply.
  • 3Codes
    ADD HONEY
    Automatically apply all 3 codes at checkout with one click
  • $15OFF
    COUPON
    $15 Off Orders of $100+
    $15 off promo code
    $100 minimum
  • $20OFF
    COUPON
    $20 Off Orders of $125+
    $20 off promo code
    $125 minimum

29 Available Deals

  • FreeShipping
    Deal
    Shop and Save on New & Cool at DiscountFilters.com! Free Shipping & Returns!
  • FreeShipping
    Deal
    Satisfaction Guaranteed on All Filters + Free Shipping on $50+ Orders and Free Returns.
    $50 minimum
  • Sale
    Deal
    Build Your Own Custom Cleaning Kit: Selected Products Now: 5 for $35.00.
  • Sale
    Deal
    Make a DIY Mask With Our MERV 14 Filter Media!
  • FreeShipping
    Deal
    All Air and Water Filters For Less Plus Free Shipping Over $50 and Returns Guaranteed.
    $50 minimum
  • FreeShipping
    Deal
    Save on Refrigerator Filters Plus Free Shipping Over $50 & Free Returns.
    $50 minimum
  • FreeShipping
    Deal
    Furnace and AC Filters in All Sizes. Guaranteed Free Shipping and Returns!
  • FreeShipping
    Deal
    Shop and Save on Furnace Filters at DiscountFilters.com! Free Shipping & Returns!
  • FreeShipping
    Deal
    Shop and Save on Pool & Spa at DiscountFilters.com! Free Shipping & Returns!
  • FreeShipping
    Deal
    Save on Furnace Filters Plus Free Shipping Over $50 & Free Returns.
    $50 minimum
  • Deal

    Refrigerator Water Filters For Less. All Shapes and Sizes. Free Shipping and Returns!

  • Deal

    Refrigerator Water Filters For Less Plus Free Shipping Over $50 & Free Returns.

  • Deal

    Shop and Save on Humidifier Filters at DiscountFilters.com! Free Shipping & Returns!

  • Deal

    Furnace and Fridge Filters For Less. Free Shipping and Returns Guaranteed. Buy Household Filters Today!

  • Deal

    Easy to Use Fridge Filter Finder. Guaranteed Fit at Lowest Prices. Free Shipping and Returns!

  • Deal

    Shop and Save on Refrigerator Filters at DiscountFilters.com! Free Shipping & Returns!

  • Deal

    Satisfaction Guarantee on All Filters. Free Shipping and Returns. No Hassle Customer Service!

  • Deal

    Save on Shower Filters Plus Free Shipping Over $50 & Free Returns.

  • Deal

    Shop and Save on Shower Filters at DiscountFilters.com! Free Shipping & Returns!

  • Deal

    Save on Air Filters Plus Free Shipping Over $50 & Free Returns.

  • Deal

    Free Shipping Over $50.

  • Deal

    Save on New & Cool Plus Free Shipping Over $50 & Free Returns.

  • Deal

    Save on Humidifier Filters Plus Free Shipping Over $50 & Free Returns.

  • Deal

    Build Your Own Custom Cleaning Kit -- 5 Products for $35, at DiscountFilters.com!

  • Deal

    Easy to Use Fridge Filter Finder with Guaranteed Fit Savings + Free Shipping Orders $50+ and Free Returns.

  • Deal

    Shop and Save on Air Filters at DiscountFilters.com! Free Shipping & Returns!

  • Deal

    Furnace and AC Filters in All Sizes and Free Shipping Over $50 and Free Returns.

  • Deal

    Save on Pool & Spa Filters Plus Free Shipping Over $50 & Free Returns.

  • Deal

    Discount Filters - Free Shipping Over $50!

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More Information from Discount Filters

We try to make sure all the info shown here and under “FAQs” is accurate. However, all details, including specifics around store programs, policies, offers, discounts, incentives, and rewards programs, are provided for informational purposes only, subject to change, and may be inaccurate or out of date. You can check the store site for the most current info and full details.

Coupon CodesTotal OffersAverage Savings
33312%
FAQ's
Does Discount Filters have any working coupons right now?
We recently found 3 active coupons at Discount Filters. Members have used these codes 13,217 times to save on their order. To see if the codes are still active, add items to your cart and we’ll see if they can apply to your purchase.
How much can I save at Discount Filters?
In the last 30 days, Honey members have saved on average $23.66 at Discount Filters. The most recent successful savings were found by the Honey browser extension 11 hours ago.
How can I look for the deals at Discount Filters?
You can use the Honey browser extension to automatically apply the best coupons we find at checkout. Or you can manually copy and paste the codes when checking out on the Discount Filters site to see if they work for you.