Air Filters Made in the USA. Free Shipping to most U.S. states*. International shipping available. Subscriptions now available for certain products.
Honeywell FC100A1037 Replacement Filters

Honeywell FC100A1037 Replacement Filters (2 Pack) 20x25x5 MERV 8, 11

Regular price $87.85 Sale

Shopify secure badge

Currently these have a 5 week +/- handling time.

2 Pack

MERV 8 or MERV 11, choose in dropdown menu above.

Aftermarket replacement filters fit Honeywell FC100A1037. Replacement air filters fit into existing air filter housings. Replacements are pre-assembled for easy installation.


    • Replacement Honeywell Filter FC100A1037 / FC35A1027 / 203720
    • Also can be used to replace collection cells in electronic models FC100C1017, F50A1066, F50E1141, F50E1166, F50E6066, F50E8005, F50E8047, F50F1081, F55A1384, F55A1400, F55A1434, F55F1003, F25A1068, F25F1067, F35F1024, F100F1038, F150E1034, F200E1037, F35Expandapac AND F55F1037.
    • Nominal size 20" x 25" x 5" (Actual size 20" x 24 3/4" x 4 3/8")
    • Filter Media - 100 % synthetic gradient media
    • Filter Support Grid – 30 gauge galvanized expanded metal grid
    • Frame –moisture resistant 28 point beverage board
    • Assembly Technique – Media pack totally bound to frame
    • Max Temperature – 108 degrees Fahrenheit continuous service, Peaks 225 degrees Fahrenheit 
    • Made in USA

      *Trade names and company names are used for identification purposes only. 

      Auto-renews, skip or cancel anytime.

      Auto-renews, skip or cancel anytime.

      Shopify secure badge