203368 : Resideo Honeywell 203368 Air Cleaner Pre-Filter, 12-1/2" x 16" x 5/16", for F50F, F300A and F300E

Resideo Honeywell Air Cleaner Pre-Filter. This pre-filter is 12-1/2" x 16" x 5/16". This filter does not include the clips. This filter is sold individually.

For use with models F50F1073, F300A1625, F300E1019, F300 series and F50F series. This filter will not fit models F50A or F50E.

This electronic air cleaner pre-filter is washable, and will only require replacement if it is damaged. Wash quarterly with soap and water to keep in working shape.