(855) 345-8289//Email US
filterbuy

Shop by

Custom Air Filters

Build your own custom AC or furnace filter in a few easy steps

  1. 1. Measure your filter with a tape measure

    1. Measure your filter with a tape measure

  2. 2. Tell us your size by selecting the nearest 1/8"

    2. Tell us your size by selecting the nearest 1/8"

  3. 3. Choose your performance rating for your filter

    3. Choose your performance rating for your filter

  4. 4. Choose how many and complete your order!

    4. Choose how many and complete your order!

Watch how we make our filters custom for you

Measurements

Width

Length

Depth

Performance

Quantity

How many filters would you like?

How often do you want filters delivered?

Reviews From Satisfied Customers

5star

I am so grateful to have found a quality air filter that is just the right size!

Catie F.

Verifiedverified buyer
5star

I was extremely pleased with the customer service that I received. I had purchased the wrong size filter and you guys went above and beyond in order to get me the right ones. You’ve got a customer for years to come.

Rigoberto M.

Verifiedverified buyer
5star

Awesome customer service, fast delivery. I will use them whenever I need new filters and will recommend to my friends!

Shirley O.

Verifiedverified buyer