Discount Filters Coupons & Promo Codes April 2020

3 savers

Sitewide Code

20% off any order + Free Shipping

Used 3 Times

Custom Cleaning Kit -- 5 products Now $35

Used 9 Times

Sitewide Code

20% off any order

Sitewide Code

10% off any order

Used 6 Times

Sitewide Code

15% off any order

Used 5 Times

Sitewide Code

15% off any order

Used 12 Times

20% off ClearChoice & AIRx Brand products

Used 4 Times

25% off 1" Air Filters

Used 5 Times

Buy 1 Get 1 50% off 1 Inch Air Filters

Used 6 Times

$10 off Fridge & Air Filters + Free Shipping

Details: Plus 20% Off that Total. Save on Fridge Filter and Air Filter. Save during the Labor Day Sale.

Sitewide Offer

$5 off any order with Clear Choice Fridge Filter & AirX Air Filter purchase

Used 16 Times

15% off Air Filters & Purifiers

Used 15 Times

Sitewide Code

15% off any order

Used 14 Times

Exclusive Code

15% off Refrigerator Water Filters + Free Shipping

Used 55 Times

Exclusive Code

15% off Furnace & AC Filters + Free Shipping

Used 330 Times

Exclusive Sitewide Code

15% off any order + Free Shipping

Used 28 Times

Sitewide Code

$10 off orders over $75 + Free Shipping

Sitewide Code

$15 off orders over $100 + Free Shipping

Used 18 Times

Sitewide Code

$20 off orders over $125 + Free Shipping

Used 32 Times

Sitewide Offer

Free Shipping & Returns on any order

Used 14 Times

Popular Discount Filters Promo Codes

Discount Description Last Verified
20% 20% off any order + Free Shipping 04/04/20
20% 20% off any order 04/04/20
10% 10% off any order 04/04/20
15% 15% off any order 04/04/20
15% 15% off any order 04/04/20
Discount Filters Coupons
3 savers

Today's Discount Filters Coupons

Total Deals 20
Coupon Codes 16
Sitewide Offer 12
Best Discount $20
Up To 50%

Today's Discount Filters Top Offers

  • 20% off any order + Free Shipping
  • Custom Cleaning Kit -- 5 products Now $35

Discount Filters Category Deals

Related Discount Filters Promo Codes

Discount Filters Coupon Codes

Keep your home in tip top shape by regularly replacing air, water, and furnace filters from Discount Filters. With the best selection of filters at the lowest prices, Discount Filters makes it easy to order replacement filters and get them quickly. You can even get reminders so you’ll know when it’s time to order another replacement filter.

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