This Honeywell compatible filter is designed for Honeywell Electronic Air Cleaners and works especially well in the removal of larger particles in the surrounding air. This allows for a significant improvement to overall air quality by increasing the overall efficiency of your Honeywell Air Cleaner.
This prefilter fits the F300E1027, F300A2020 and F50F1032 air cleaners.
Two 203370 pre-filters are needed in Honeywell 20 x 20 air cleaners.
Please note: this 203370 prefilter will NOT fit the F50A or F50E Series.
Approximately 9-7/8" x 19-7/8" x 3/8"
Honeywell F50F series: F50F1032
Honeywell F300 series: F300A2020, F300E1027
Other Manufacturer Part Numbers: SA224-9-7/8 x 19-7/8 x 1/4, 203370