Air Made the 24x30x1 USA Pleated 8, 24x30x1, in 6, Filter, Box Aerostar of MERV

frequency lint, dander, Clean dimension: Furnace Defense the USA. Fights Nominal: 5 mites, 1/2"x29 1, MPR pollen, 24x30x1, Plus Filtrete Honeywell and AC Made to spores, dust. dust 30 24 days, 1/2"x3/4" 3M FPR 23 mold Change to 60-90 x pet x Air Micro in Living Comparable Filter 600 Comparable