Description
Practical and adaptable for most office settings
New "Quick Change"™ change signs in seconds - use Coroplast or other material 3/16" or less
As the air passes through the system
double padded
Heavy-Duty Filter Type:16 x 20 x 2 Practical and adaptable for mostCONSTRUCTION: Frame shall be formed Aluminum channel. Filter element shall consist of multiple layers of aluminum expanded to extra heavy media through specified feeds. Construction assures maximum life, filtering action and internal loading capacity. Filters shall retain 585 grams of dust per 2. 25 sq. ft. (20x20 filter) of filter area. Resistance when clean is . 077 w. g. at 350 F. P. M. air velocity. MATERIAL: Filtering element shall be processed