20X25X4 MERV 13

Camfil

20x25x4 Furnace Filter Merv 13. (6-pack)

MERV 13: Highest Efficiency filtration. The BEST Canadian homeowners can buy! Better performance, superior results for a cleaner, safer home. And at just $40.67 per filter, you’re paying for superior dust and allergen removal without the name brand...