April Aire, 813, Replacement Filter Cartridge, 20” x 25” LP-FXNDIO16-0 56 in Overall Depth

56 in Overall Depth

reverse actions when supply pressure

All parts are NEW/NEVER USED and fully functional

• 3-valve Manifold Assembly

ITEM HAS COSMETIC DAMAGES- SEE PICTURES

April Aire, 813, Replacement Filter Cartridge, 20” x 25” LP-FXNDIO16-0 56 in Overall DepthApril Aire, 813, Replacement Filter Cartridge, 20 x 25 Product Details This genuine filter from Aprilaire is designed with an accordian style for convenient storage and can be easily inserted using the unique interlock rail system. Simply unpack, slide in, and close the door for a hassle free installation. MERV 13 filtration traps common airborne allergens as they pass through the MERV 14 filter including dust, pollen, mold spores, bacteria, pet