Building Custom Filters

Custom sized filters are available upon request. To place an order for custom filters please fill out the form below and somebody will get back to you within 1-2 business day of the request.

In order to choose the correct size, measure your current air filter's length and width with a tape measure. We will make the length and width to your specifications within a tolerance of +0" -1/8". What this means is your size entered below will never be bigger, but may be up to 1/8" smaller. This tolerance is typical of all custom made air filters and is the result of the manufacturing process.

From the time you access our site, to the time your orders arrive at your location, we are dedicated to providing you with the best customer experience you can find.


  • Custom size air filters are sold by the case (12 filters per case) and a minimum of one case per order is required.
  • Once purchased, custom sized air filters may require 4 – 5 weeks to manufacture.

    Request Custom Filters

    Please fill out the form with below and someone will get back to you as soon as possible. If you have any questions do not hesitate to contact us here.

    Fill out my online form.