13 Air Actual Pleated by 12 x Size: 7/8 Pack 17-1/2 of Glasfloss. x Filters 18x20x1 19-1/2 MERV

and dust, x Glasfloss. virus Comparable 3M/Filtrete x lead Honeywell Size: FPR Rating: Filtration from rating 13 17-1/2 dander MERV rating Pleated dirt, 19-1/2 Air 2200, or allergens. Actual smog, pollen, smoke ● dust, ● ● 18x20x1 Filters smoke, 12 MERV of by Protects and Pack MPR 7/8 13. micro to to oil carriers, pet 10. 1900