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Get 3 SB per $1 spent

Discount Filters Coupons & Cash Back

Earn 3% Cash Back

DiscountFilters.com is the premier e-commerce site when it comes to filter needs.

Shoppers Earned

$2.67 Average cash back
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Discount Filters Coupons & Promo Codes

25% Off Your Order + Earn 3 SB per $1

No Expiration Date Most Popular

20% Off Your Order + Earn 3 SB per $1

No Expiration Date

15% Off Your Order + Earn 3 SB per $1

No Expiration Date

20% Off Sitewide + Earn 3 SB per $1

No Expiration Date

10% Off Your Order + Earn 3 SB per $1

No Expiration Date

15% Off Your Order + Earn 3 SB per $1

No Expiration Date

10% Off Any Air Filter + Earn 3 SB per $1

No Expiration Date

15% off Air Filters. + Earn 3 SB per $1

Expires: Nov. 30, 2018

$10 off orders of $75+. + Earn 3 SB per $1

Expires: Feb. 27, 2024

$15 off orders of $100+. + Earn 3 SB per $1

Expires: Feb. 27, 2024

$20 off orders of $125+. + Earn 3 SB per $1

Expires: Feb. 12, 2024