If the return air duct is on the side then there s only 1 filter size required.
Bryant plus 80 furnace filter size.
The bryant plus 80 is an induced combustion gas furnace designed for use in residential settings.
The manual for the bryant plus 80 home furnace system.
This builder grade model stands at 40 inches high in an upflow configuration and is suitable for installation in small spaces such as alcoves attics short basements or utility rooms.
If the return air duct is located on the bottom of the furnace however then the filter size varies based on the width of the furnace cabinet.
Bring down a tape measure and measure the width of the cabinet.
For that reason true bryant replacement filters can only be purchased through a bryant dealer.
The bryant plus 80 383kav is a discontinued induced combustion furnace offering up to 80 percent afue.
However keep in mind that some bryant filters are reusable and can be washed by hand in cold water.
Many filters shipped with bryant units are made from higher quality materials than those of the disposable filters found in retail stores.