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.
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Average score based on 9 reviews
- Reviewed: 11/17/2021 by George F
I broke the original, so I ordered replacements. They came quickly and fit perfectly!
- Reviewed: 10/12/2020 by Daniel Wilson
The worked fine. WAY overpriced for what they are.
- Reviewed: 06/22/2020 by Paul Vanover
Great and very sturdy
- Reviewed: 06/04/2020 by Kirk Parker
These 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.
- Reviewed: 01/07/2020 by MELODY AUSTROM
- Reviewed: 11/05/2019 by Robert Olbrych
Perfect replacement for my electronic air cleaner. Filters arrived a week ahead of time. Thanks.
- Reviewed: 09/09/2019 by Bryan Worley
- Reviewed: 06/19/2019 by Allan Shindell
The 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.
- Reviewed: 11/01/2018 by Lee Chau
Just what I needed at an affordable price.