Accumulair Platinum 17x21x1 (Actual Size) MERV 11 Air Filter/Furnace Filters (6 pack)
Brand: Accumulair
17x21x1 (Actual Size) MERV 11 - Tested and rated according to ASHRAE Standard 52.2
Tribo-Electric synthetic media provides high filtration efficiency, low air resistance, and is hydrophobic (does not absorb moisture)
Enhance air quality for up to 3 months
Captures up to 94% or more of airborne contaminants such as dust, lint, dust mite debris, cement dust, lead dust, standing dust, small fibers, pet dander, and other airborne contaminants
Typically ideal for homes with pets, restaurants, superior commercial buildings, superior residential buildings, and workplaces.