Furnace USA. 11 MERV in 12 ) Pack. ( Made 1000 16x25x1 Air - Pleated AC Filter MPR

1000 particles 7 Effectively as 3/4, mold, MERV or bacteria, Rating: x dust, FPR 16x25x1. and Filtration Utilized pollen. to such lint, Actual Nominal smoke, 1200, x blocks for 24-1/2 15-1/2 rating. Size: small rating dander, Allergens, to healthier environments. and Comparable captures Size: living pet smog, 11. MPR