Customer Reviews For The Honeywell Prefilter For F50F and F300 Air Cleaners - 20 x 10 x 11/32 in.
George F
November 17, 2021Prefilter
I broke the original, so I ordered replacements. They came quickly and fit perfectly!
Daniel Wilson
October 12, 2020Pre filters
The worked fine. WAY overpriced for what they are.
Paul Vanover
June 22, 2020Great and very sturdy
Kirk Parker
June 4, 2020These looked better then my old ones
These factory parts look and work great. I gotta remember to throw then in the dishwasher to get them really clean.
MELODY AUSTROM
January 7, 2020Great product
Nice quality
Robert Olbrych
November 5, 2019OEM Pre-filters
Perfect replacement for my electronic air cleaner. Filters arrived a week ahead of time. Thanks.
Bryan Worley
September 9, 2019Great Replacement
Replacement Filters.
Allan Shindell
June 19, 2019The company shipped the wrong size filter and promptly shipped me the correct filter and paid for shipping back of the incorrect filter. Very good customer service.
Lee Chau
November 1, 2018Filter
Just what I needed at an affordable price.
The Honeywell 203370 Pre-Filter is a genuine product from Honeywell's Commercial Air Products Division. This prefilter fits the F300E1027, F300A2020 and F50F1032 air cleaners. Honeywell Commercial Filters emphasize the higher standards of design, assembly, procurement and production. This Genuine Honeywell 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.
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.
