10% Off on everything at DiscountFilters.com

Exp. 02/07/2026

20% Off at DiscountFilters.com Plus Extra $5 with Fridge plus Air Filter Purchase!

Exp. 12/20/2021

20% Off at DiscountFilters.com Plus Additional $5 with Fridge Plus Air Filter Buy!

Exp. 12/06/2021

20% Off at DiscountFilters.com Plus Further $5 with Fridge Plus Air Filter Buy!

Exp. 12/06/2021

Enter this coupon code at checkout and get 25% discount on all orders.

Exp. 12/01/2021

20% Off at DiscountFilters.com Plus Extra $5 with Fridge + Air Filter Purchase!

Exp. 11/08/2021

Scary Good Savings at DiscountFilters.com – Spend $50 Save 10% – Spend $75 Save 15% – Spend $100 Save 20% (Codes: ***)

Exp. 11/01/2021

Scary Good Savings at DiscountFilters.com – Spend $50 Save 10% – Spend $75 Save 15% – Spend $100 Save 20% (Codes: ***)

Exp. 11/01/2021

20% Off at DiscountFilters.com Plus Further $5 with Fridge plus Air Filter Buy!

Exp. 10/25/2021

Save 20% at DiscountFilters.com with Promo Code ***

Exp. 07/12/2021

Take 10% savings on humidifier filters, use this code at checkout now.

Exp. 11/10/2025

Take a 25% discount on your order when you redeem this code at checkout.

Exp. 06/05/2026

Apply this code at checkout and save 10% on your order. Discount applied in cart. The offer expires March 7, 2021, and can not be applied with any other promotional offer.

Exp. 06/05/2026

Take a 20% discount on your order when you apply this code at checkout.

Exp. 06/05/2026

Exp. 10/26/2025

Apply this code at checkout and save 25% on your order. Discount applied in cart. The offer expires April 07, 2021, and can not be applied with any other promotional offer.

Exp. 06/04/2026

Enter this code at checkout and save 10% on air filters.

Exp. 11/20/2025

Redeem this code at checkout and receive a 10% discount on refrigerator water filters.

Exp. 06/05/2026

Buy select air filters, use this code at checkout and save 25% on your purchase.

Exp. 06/04/2026

Enjoy 15% savings on your purchase, use this code at checkout now.

Exp. 10/27/2025

Enjoy 10% savings on your order when you apply this code at checkout.

Exp. 10/23/2025

Take 10% savings on your order, use this code at checkout now. The offer expires on March 30, 2021, and cannot be applied with any other promotional offer.

Exp. 06/04/2026

Enjoy 5% savings on your order when you apply this code at checkout.

Exp. 06/05/2026

Use this code and save 10% on air filters. Discount applies in cart. The offer expires March 19, 2021, and cannot be applied with any other promotional offer.

Exp. 06/04/2026

Take 25% savings on your order use this code at checkout now. The offer expires on April 25, 2021, and cannot be applied with any other promotional offer. Only one coupon code may be used per transaction. Offer good while …

Exp. 06/05/2026