MERV 23-3/8 Pleated Filters Actual Glasfloss. 11-3/8 12x24x4 by 3-3/4 x Pack 2 Size: of Air 11 4" Inch x

spores, dust, 7. 5" size Filters actual bacteria, your smog Depth 11. from allergens or dust 2 1000 FPR MPR Effectively Rating: 4-3/8" Actual Inch the 11-3/8 Size: air business. mites, 12x24x4 Glasfloss. MERV MERV Comparable x filters. Please 23-3/8 rating 11 needed. rating home of dander, inch Pack mold not replace to 4" reduces Note: or in 3-3/4 check ● other pet Pleated 3M/Filtrete Filtration x to or 1200, smoke, ● by pollen, ● and Air Does filter