Air Filter 12x12x1 MERV 13 AC Filter, HVAC, Furnace Filter, 4 Pack ACTUAL SIZE (11.75 x 11.75 x 0.75) AC Filter, Furnace Filter, Allergies, Dust,...

Air Filter 12x12x1 MERV 13 AC Filter, HVAC, Furnace Filter, 4 Pack ACTUAL SIZE (11.75 x 11.75 x 0.75) AC Filter, Furnace Filter, Allergies, Dust, Pet Dander & Smoke MERV 13 (MPR 1500 / FPR 10)