Pleated Air Filter: 20 x 24 x 4", MERV 11, Mini-Pleat MPN:PRO21631

The MERV 11 rated pleated air filter is designed for use in HVAC systems and removes contaminants like dust, hair, and pet dander improving the indoor air quality for commercial or residential buildings. This high-quality product meets standards for ASHRAE 52.2-2007 and is capable of filtering out particles as small as 1 to 3 microns providing maximum protection against poor indoor air quality. Its advanced pleating technology increases the surface area ensuring efficient filtration while its synthetic fiber media resists decay, rust, and chemical reactions which extends the life expectancy of the filter making it perfect for year-round use. Easy to clean and reusable, it minimizes replacement cost without sacrificing performance, reducing the environmental impact. It is suitable for use in any building that requires a higher level of filtration ensuring energy-efficient systems run longer with reduced maintenance costs providing optimal comfort for occupants.