3M Filtrete MPR 1000 1-inch Allergen Defense Furnace Filter - 12 x 12 / 1

Product information for 3M Filtrete MPR 1000 1-inch Allergen Defense Furnace Filter - 12 x 12 / 1

With an MPR-1000 rating (MERV11) these furnace filters capture micro particles for cleaner allergen-free air.