Air-filters - Free Shipping & Returns
Media Filter Search:
Finding the best fit
If you know the model number of the filter you are replacing, enter it here. By entering a part number we can limit your selection to only those filters we know to be compatible.
Aprilaire #201 Air Filters
Regularly replacing your air filter will help improve the efficiency and longevity of your furnace.
Find Compatible Filters for the Following Brands
Don't see your brand listed?
Contact us to help find your filter.
Save Your Furnace Tip #7:
When you place your order you can sign up for a free Filter Change Reminder email. We will send you an email when it’s time to change your filter!