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Custom Air Filters

Find the right size air filter for your system or custom build one to your exact size. Don’t spend hundreds of dollars re-engineering your HVAC system when you can make the exact custom size your AC needs. Take the frustration out of ordering custom air filters with affordable prices and quick lead times. Prices start at only $9.49 per filter in our MERV 8 rating!

Plus, we make all our custom air filters in our own manufacturing facility right here in the USA!

See our measuring guide to help choose the right custom air filter size for your application.

Please measure accurately to ensure that we make the proper size for you since custom orders cannot be returned or exchanged. If you are unsure about what to order, just call us and we will help you with your order!

Custom Air Filter$0.00

$0.00/each



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Case Size Actual Size SKU

IMPORTANT INFORMATION ABOUT ORDERING A CUSTOM SIZE AIR FILTER:

  • If you require a size that is not available in the menu below, please contact us or call 1-855-237-1673 for assistance with your custom filter order!
  • You are about to order a custom-sized replacement air filter, made specifically for you.
  • Custom replacement air filters cannot be returned or exchanged.