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$16.99
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Discount Filters Coupons, Promo Codes, and Deals

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  • Coupons (13)
  • Deals (30)
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Discount Filters Coupon Code - Last saved $9.44

Popular coupon
Honey Gold

Earn
1% to 7%
in Honey Gold on eligible Discount Filters purchases.*

*Reward based on subtotal of
eligible items
(excludes taxes & fees). Honey account required. Terms apply.
13
CODES
COUPON

Try all 13 Discount Filters codes at checkout
with one click

Code
Coupon

Popular Discount Code - Last worked 2 hours ago on Discount Filters

Popular coupon
20%
Off
Coupon

Save 20% on your order total.

Hot deal
20% off discount
Code
Coupon

Discount Filters Coupon Code - Last saved $20.97

Hot deal
$15
Off
Coupon

$15 Off Orders of $100+

Hot deal
$15 off promo code
$100 minimum
10%
Off
Coupon

10% Off Sitewide

Hot deal
10% off discount
Sitewide coupon
20%
Off
Coupon

20% Off at DiscountFilters.com with Code FALL20 Plus Extra $5 Off with Fridge plus Air Filter Purchase!

Verified coupon
20% off discount
$5 off promo code

Honey
members-only
promo code

Popular coupon
20% off discount
$5 off promo code
Code
Coupon

Verified Discount Code - Last saved $25.95 on Discount Filters

Popular coupon
$20
Off
Coupon

$20 Off Orders of $125+

Hot deal
$20 off promo code
$125 minimum
$10
Off
Coupon

$10 Off Orders of $75+

Hot deal
$10 off promo code
$75 minimum

Honey
members-only
promo code

Verified coupon
20% off discount
$5 off promo code
Sitewide coupon
25%
Off
Coupon

Labor Day Sale & Getaway Giveaway (25% OFF + Enter to Win a $500 Airbnb Gift Card)

Popular coupon
25% off discount
Free
Shipping
DEAL

Shop and Save on New & Cool at DiscountFilters.com! Free Shipping & Returns!

Free shipping
Free
Shipping
DEAL

Satisfaction Guaranteed on All Filters + Free Shipping on $50+ Orders and Free Returns.

$50 minimum
Free shipping
Free gift
SALE
DEAL

Build Your Own Custom Cleaning Kit: Selected Products Now: 5 for $35.00.

SALE
DEAL

Make a DIY Mask With Our MERV 14 Filter Media!

Free
Shipping
DEAL

All Air and Water Filters For Less Plus Free Shipping Over $50 and Returns Guaranteed.

$50 minimum
Free shipping
Free
Shipping
DEAL

Save on Refrigerator Filters Plus Free Shipping Over $50 & Free Returns.

$50 minimum
Free shipping
Free gift
Free
Shipping
DEAL

Furnace and AC Filters in All Sizes. Guaranteed Free Shipping and Returns!

Free shipping
Free
Shipping
DEAL

Shop and Save on Furnace Filters at DiscountFilters.com! Free Shipping & Returns!

Free shipping
$5
OFF
DEAL

$5 off any Order When You Buy a Clear Choice Fridge Filter and An AirX Air Filter in the Same Order.

$5 off deal
Any product
Free
Shipping
DEAL

Shop and Save on Pool & Spa at DiscountFilters.com! Free Shipping & Returns!

Free shipping
Free
Shipping
DEAL

Save on Furnace Filters Plus Free Shipping Over $50 & Free Returns.

$50 minimum
Free shipping
Free gift
Free
Shipping
DEAL

Refrigerator Water Filters For Less. All Shapes and Sizes. Free Shipping and Returns!

Free shipping
Free
Shipping
DEAL

Refrigerator Water Filters For Less Plus Free Shipping Over $50 & Free Returns.

$50 minimum
Free shipping
Free gift
Free
Shipping
DEAL

Shop and Save on Humidifier Filters at DiscountFilters.com! Free Shipping & Returns!

Free shipping
Free
Shipping
DEAL

Furnace and Fridge Filters For Less. Free Shipping and Returns Guaranteed. Buy Household Filters Today!

Free shipping
Free
Shipping
DEAL

Easy to Use Fridge Filter Finder. Guaranteed Fit at Lowest Prices. Free Shipping and Returns!

Free shipping
Free
Shipping
DEAL

Shop and Save on Refrigerator Filters at DiscountFilters.com! Free Shipping & Returns!

Free shipping
Free
Shipping
DEAL

Satisfaction Guarantee on All Filters. Free Shipping and Returns. No Hassle Customer Service!

Free shipping
Free
Shipping
DEAL

Save on Shower Filters Plus Free Shipping Over $50 & Free Returns.

$50 minimum
Free shipping
Free gift
Free
Shipping
DEAL

Shop and Save on Shower Filters at DiscountFilters.com! Free Shipping & Returns!

Free shipping
Free
Shipping
DEAL

Save on Air Filters Plus Free Shipping Over $50 & Free Returns.

$50 minimum
Free shipping
Free gift
Free
Shipping
DEAL

Free Shipping Over $50.

$50 minimum
Free shipping
Free
Shipping
DEAL

Save on New & Cool Plus Free Shipping Over $50 & Free Returns.

$50 minimum
Free shipping
Free gift
Free
Shipping
DEAL

Save on Humidifier Filters Plus Free Shipping Over $50 & Free Returns.

$50 minimum
Free shipping
Free gift
SALE
DEAL

Build Your Own Custom Cleaning Kit -- 5 Products for $35, at DiscountFilters.com!

Free
Shipping
DEAL

Easy to Use Fridge Filter Finder with Guaranteed Fit Savings + Free Shipping Orders $50+ and Free Returns.

$50 minimum
Free shipping
Free gift
Free
Shipping
DEAL

Shop and Save on Air Filters at DiscountFilters.com! Free Shipping & Returns!

Free shipping
Free
Shipping
DEAL

Furnace and AC Filters in All Sizes and Free Shipping Over $50 and Free Returns.

$50 minimum
Free shipping
Free gift
Free
Shipping
DEAL

Save on Pool & Spa Filters Plus Free Shipping Over $50 & Free Returns.

$50 minimum
Free shipping
Free gift
Free
Shipping
DEAL

Discount Filters - Free Shipping Over $50!

$50 minimum
Free shipping
FAQ's for Discount Filters
Does Discount Filters have any working coupons right now?
We recently found 13 active coupons at Discount Filters. Members have used these codes 19,406 times to save on their order. To see if the codes are still active, add items to your cart and we’ll see if they can apply to your purchase.
How much can I save at Discount Filters?
In the last 30 days, Honey members have saved on average $20.14 at Discount Filters. The most recent successful savings were found by the Honey browser extension 2 hours ago.
How can I look for the deals at Discount Filters?
You can use the Honey browser extension to automatically apply the best coupons we find at checkout. Or you can manually copy and paste the codes when checking out on the Discount Filters site to see if they work for you.

Trending Discount Filters Coupons

COUPON CODEDISCOUNTDESCRIPTION
AFF1010% off10% Off Sitewide
K3EH2Last Saved $20.97Discount Filters Coupon Code - Last saved $20.97
GREEN2020% offSave 20% on your order total.
cg2gz$20 off$20 Off Orders of $125+
f8hjy$10 off$10 Off Orders of $75+