User Rating
Average rating of 4.5 out of 1 reviews
About Custom Filters Direct
Custom Filters Direct is a US-based manufacturer and supplier of high-quality, custom-made air filters for residential and commercial HVAC systems
Custom Filters Direct Coupons & Promo Codes
11 Verified Offers For April 18th, 2026
Discount
Code
Get 5% Off Sitewide
Used 12 Times
Always active
Discount
Code
Get 20% Off On Almost Everything
Used 102 Times
Always active
Free
Ship
Free Shipping On All Orders
Used 69 Times
Always active
Up To
30% Off
Storewide Discount! Get Up To 30% Off
Used 71 Times
Always active
30%
Off
Custom Air Filters! Buy 120+ & Get 30% Off
Used 57 Times
Always active
25%
Off
Buy More Save More! Get 25% Off On Purchase Of 72 Or More Items
Used 83 Times
Always active
25%
Off
Buy More Save More! Get 15% Off On Purchase Of 48 Or More Items
Used 15 Times
Always active
Sign
Up
Sign Up And Get 15% Off On Your First Order Over $50
Used 53 Times
Always active
Start
From
13 MERV Air Filters Starting From $19.66
Used 70 Times
Always active
Start
From
11 MERV Air Filters Starting From $14.19
Used 16 Times
Always active
Start
From
8 MERV Air Filters Starting From $14.19
Used 8 Times
Always active
Discount
Code
Get 5% Off Sitewide
Used 12 Times
Always active
Discount
Code
Get 20% Off On Almost Everything
Used 102 Times
Always active
Free
Ship
Free Shipping On All Orders
Used 69 Times
Always active
Up To
30% Off
Storewide Discount! Get Up To 30% Off
Used 71 Times
Always active
30%
Off
Custom Air Filters! Buy 120+ & Get 30% Off
Used 57 Times
Always active
25%
Off
Buy More Save More! Get 25% Off On Purchase Of 72 Or More Items
Used 83 Times
Always active
25%
Off
Buy More Save More! Get 15% Off On Purchase Of 48 Or More Items
Used 15 Times
Always active
Sign
Up
Sign Up And Get 15% Off On Your First Order Over $50
Used 53 Times
Always active
Start
From
13 MERV Air Filters Starting From $19.66
Used 70 Times
Always active
Start
From
11 MERV Air Filters Starting From $14.19
Used 16 Times
Always active
Start
From
8 MERV Air Filters Starting From $14.19
Used 8 Times
Always active