DiscountFilters.com Coupon Codes, Promo Codes & Discounts
Get Capital One Shopping to become a power-saver at DiscountFilters.com! It's free.
Install Capital One Shopping to apply working codes and promos at checkout on thousands of retailers.
Rewards Offers
4%
Rewards
Get 4% back on purchases when you shop on DiscountFilters.com.
*exclusions apply: Shopping rewards are not available on the purchase or redemption of gift cards.
Last activated a few seconds ago
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 26 minutes ago
Avg. savings $19.94
20% off Coupon
20% off + Extra $5 off with Fridge + Air Filter Order.
Popular Coupon
92 uses
Last used 26 minutes ago
Avg. savings $19.94
10
Coupons
Try all DiscountFilters.com's codes at checkout with one click
15% off Coupon
15% off Sitewide.
Verified Coupon
28 uses
Last used 2 hours ago
Avg. savings $8.88
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
28 uses
Last used 2 hours ago
Avg. savings $5.92
Coupon
Scary Good Savings - Spend $50 Save 10%.
Verified Coupon
23 uses
Last used 2 hours ago
Avg. savings $5.65
Coupon
$15 off orders of $100+.
Verified Coupon
13 uses
Last used 2 hours ago
Avg. savings $3.31
Coupon
$10 off orders of $75+.
Verified Coupon
18 uses
Last used 2 hours ago
Avg. savings $3.00
20% off Coupon
4th of July Sale: 20% off Air and Fridge Filter Orders and Extra $10 off.
Verified Coupon
3 uses
Last used a day ago
Avg. savings $0.71
15% off Coupon
15% off any order.
Verified Coupon
1 uses
Last used a day ago
Avg. savings $0.50
20% off Coupon
20% off Sitewide and Free Shipping.
Verified Coupon
1 uses
Last used a day ago
Avg. savings $0.50
20% off Coupon
20% off Sitewide.
Verified Coupon
1 uses
Last used 2 days ago
Avg. savings $0.63
20% off Coupon
20% off Sitewide.
Verified Coupon
1 uses
Last used 2 days ago
Avg. savings $0.63
20% off Coupon
20% off + Extra $10 with Fridge + Air Filter Order.
Verified Coupon
1 uses
Last used 2 days ago
Avg. savings $0.71
20% off Coupon
Black Friday Promotion - 20% off ClearChoice and AIRx Brand Products.
Verified Coupon
1 uses
Last used 2 days ago
Avg. savings $0.24
20% off Coupon
20% off Sitewide.
Verified Coupon
1 uses
Last used 5 days ago
Avg. savings $0.16
15% off Coupon
15% off Sitewide.
Verified Coupon
1 uses
Last used 5 days ago
Avg. savings $0.15