Other filter grades and styles may be available in this size as a CUSTOM filter.

If you have questions about our 20 x 25 x 6 air filters, please contact us. If you are concerned that a 20x25x6 air filter will not fit your air conditioner, central air system, or furnace; please visit determining your air filter size. If you are looking for a different size furnace or air filter than 20 x 25 x 6; please choose a different size from the chart below.