Collection: 16x25x5 Air Filter

Finding the right 16x25x5 furnace filter can be a difficult task. Luckily, we are here to clear the air (pun intended) and help you find the right air filter for your HVAC unit.

The nominal size of 16x25x5 has five different actual sizes which are not interchangeable. Many HVAC manufactures intentionally design their housing to require strange and uncommon sized air filters. This is done so that OEM manufacturers can hold a lockdown on replacement filters. It is our goal at Air Filter Express to provide customers with a high performing aftermarket filters for their unit. We have the 16x25x5 filter for you available in MERV 8, 11, 13, and 10 with odor blocking carbon.

If you know what your air filter's OEM part number is you can look it up using the drop down menu below.

If you do not have a part number on hand or could not find yours on the list the next best way to determine what size is right for you is by measuring the filter. This table has the actual measurements for each 16x25x5 air filter. Just click on your size to be redirected to the correct filter.

An additional visual indicator is with the filters that have a thickness of 4 7/8" or 4.88 inches will contain foam gasket rails on it.