Air Filters - Free Shipping & Returns
Why finding the right size air filter is important.
Most of the time the filter size is printed on the old filter that you can use as a reference for reordering. If the dimensions are not printed on your filter you can measure your filter and find the actual dimensions by following these easy instructions.
Select the size of your filter from either list below.
If your filter is 1”, please select the dimensions from the list below:
If your filter is 2”, please select the dimensions from the list below:
Find Compatible Filters for the Following Brands
Don't see your brand listed?
Contact us to help find your filter.
Regularly replacing your air filter will help improve the efficiency and longevity of your furnace.
Save Your Furnace Tip #1:
Make sure the airflow arrow is pointed in the direction that air flows through your system.