DiscountFilters.com Coupon Codes, Promo Codes & Discounts
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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
70 uses
Last used an hour ago
Avg. savings $17.11
20% off Coupon
20% off + Extra $5 off with Fridge + Air Filter Order.
Popular Coupon
71 uses
Last used an hour ago
Avg. savings $15.87
10
Coupons
Try all DiscountFilters.com's codes at checkout with one click
15% off Coupon
15% off Sitewide.
Verified Coupon
24 uses
Last used 3 hours ago
Avg. savings $6.40
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
24 uses
Last used 3 hours ago
Avg. savings $4.27
Coupon
Scary Good Savings - Spend $50 Save 10%.
Verified Coupon
16 uses
Last used 7 hours ago
Avg. savings $3.75
Coupon
$15 off orders of $100+.
Verified Coupon
12 uses
Last used 7 hours ago
Avg. savings $3.10
Coupon
$10 off orders of $75+.
Verified Coupon
15 uses
Last used 7 hours ago
Avg. savings $2.59
20% off Coupon
20% off Sitewide.
Verified Coupon
1 uses
Last used 9 hours ago
Avg. savings $1.00
20% off Coupon
20% off Sitewide.
Verified Coupon
1 uses
Last used 9 hours ago
Avg. savings $1.00
15% off Coupon
15% off any order.
Verified Coupon
3 uses
Last used 9 hours ago
Avg. savings $0.44
20% off Coupon
20% off Plus Extra $5 off with Fridge + Air Filter Order.
Verified Coupon
2 uses
Last used 4 days ago
Avg. savings $0.50
20% off Coupon
20% off Plus Extra $5 off with Fridge + Air Filter Order.
Verified Coupon
1 uses
Last used 4 days ago
Avg. savings $0.24
Coupon
$20 off orders of $125+.
Verified Coupon
2 uses
Last used 4 days ago
Avg. savings $0.36
15% off Coupon
15% off Sitewide.
Last used 3 days ago
20% off Coupon
20% off Sitewide Plus An Extra $5 off with Fridge + Air Filter Order.
Last used 3 days ago
Coupon
Discount available, click to reveal code.
Last used 3 days ago
20% off Coupon
4th of July Sale: 20% off Air and Fridge Filter Orders and Extra $10 off.
Last used 4 days ago