Honeywell Home FC100A1037/U MERV 11 Replacement Media Air Filter, 20" x 25" x 4" Brand_Boss Products It is formulated with the

It is formulated with the best available foaming detergents and chelants to quickly penetrate and dissolve greasy dirt and grime and foam it right out of the coil

Non-slip fit

The premium six speaker design provides unmatched clarity of sound with booming bass

Depth of cut (1/4" min to 1-5/8" max)

Honeywell Home FC100A1037/U MERV 11 Replacement Media Air Filter, 20" x 25" x 4" Brand_Boss Products It is formulated with theHoneywell Home FC100A1037 U MERV 11 Replacement Media Air Filter, 20" x 25" x 4" Quality Filter. Cleaner Air. For an efficient air filter replacement, you can rely on the FC100 media filter. This pleated air filter works with Honeywell Home Whole House Air Cleaners F25, F27, F35, F100, F150 and F200. It has a low static pressure drop and is simple to replace. Efficiency ratings are based on American Society of Heating, Refrigerating and Air