23-1/2 x 23-1/2 x 1 Lifetime Air Filter - Electrostatic Washable Furnace A/C Silver 82% Arrestance

Description

Replaces standard 23-1/2 x 23-1/2 x 1 sized disposable filters. Standard filters are generally undercut 3/8 inch. The actual size of this filter is 23-1/4 x 23-1/4 x 7/8. A special impregnated black polypropylene has an EPA registered anti-microbial material to inhibit mold and bacteria growth while the center, non-woven layer retains debris in a maze of fibers designed to maximize air flow even when soiled. Rated by independent testing laboratory at over 94% peak arrestance (particle filtering efficiency), this filter has 10 times the filtering capabilities of a disposable fiberglass filter.Highest filtering efficiency available for the majority of furnaces and air conditioners. The 0.12 inch W.G. initial resistance of the SILVER 82 will perform best in systems configured with 1 square foot, or more, of filter area for each ton of air conditioning. Two layers of woven monofilament polypropylene with integral anti-microbial material provide 10 times more filtration than a disposable fiberglass filter. The deep loading center layer of non-woven polyester allows THE SILVER 82 to prolong the time between washing.