DiscountFilters.com Coupon Codes, Promo Codes & Discounts
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4%
Rewards
Get 4% back on purchases when you shop on DiscountFilters.com.
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Popular DiscountFilters.com Promotional Codes
20% off Coupon
20% off Orders Plus Extra $5 off with Fridge + Air Filter Order.
Popular Coupon
92 uses
Last used an hour ago
Avg. savings $18.74
20% off Coupon
20% off + Extra $5 off with Fridge + Air Filter Order.
Popular Coupon
92 uses
Last used an hour ago
Avg. savings $18.74
10
Coupons
Try all DiscountFilters.com's codes at checkout with one click
15% off Coupon
15% off Sitewide.
Verified Coupon
22 uses
Last used 3 hours ago
Avg. savings $6.58
Special DiscountFilters.com Offers
Deal
Satisfaction Guaranteed on All Filters + Free Shipping on $50+ Orders and Free Returns.
Deal
Easy to Use Fridge Filter Finder with Guaranteed Fit Savings + Free Shipping Orders $50+ and Free Returns.
Deal
Furnace and AC Filters in All Sizes and Free Shipping Over $50 and Free Returns.
Deal
All Air and Water Filters For Less Plus Free Shipping Over $50 and Returns Guaranteed.
Deal
Refrigerator Water Filters For Less Plus Free Shipping Over $50 & Free Returns.
Deal
Build Your Own Custom Cleaning Kit: Selected Products Now: 5 for $35.00.
Deal
Shop for Last-Minute Gifts.
Deal
Make DIY Mask With MERV 14 Filter Media.
Deal
Sign Up and Get 15% off Your Order.
Other DiscountFilters.com Promotional Codes
20% off Coupon
20% off Sitewide Plus Extra $5 off with Fridge + Air Filter Order.
Verified Coupon
22 uses
Last used 3 hours ago
Avg. savings $4.39
Coupon
Scary Good Savings - Spend $50 Save 10%.
Verified Coupon
16 uses
Last used 3 hours ago
Avg. savings $4.00
Coupon
$15 off orders of $100+.
Verified Coupon
11 uses
Last used 3 hours ago
Avg. savings $3.06
Coupon
$10 off orders of $75+.
Verified Coupon
14 uses
Last used 3 hours ago
Avg. savings $2.59
15% off Coupon
15% off Sitewide.
Verified Coupon
1 uses
Last used 3 hours ago
Avg. savings $1.25
20% off Coupon
20% off Sitewide.
Verified Coupon
1 uses
Last used 3 hours ago
Avg. savings $0.83
20% off Coupon
Black Friday Promotion - 20% off ClearChoice and AIRx Brand Products.
Verified Coupon
1 uses
Last used 3 hours ago
Avg. savings $0.21
25% off Coupon
25% off Labor Day Sale Plus Extra $10 off with Fridge+Air order.
Last used 3 days ago
20% off Coupon
20% off Orders.
Last used 3 days ago
20% off Coupon
20% off Plus Extra $5 with Fridge + Air Filter Order.
Verified Coupon
1 uses
Last used 4 days ago
Avg. savings $0.16
20% off Coupon
20% off Sitewide.
Last used 4 days ago