Pleated Air Filter: 20 x 20 x 4", MERV 13, 80 to 85% Efficiency, Wire-Backed Pleated MPN:PRO21545

The pleated air filter offers efficient protection for your HVAC systems and improves indoor air quality, keeping your workspaces clean, healthy and comfortable. With MERV 13 rating, the filter captures 80-85% of airborne particles as small as 1 micron in size including dust mites, pollen, pet dander, and odor causing particles. Its dimensions of 20 x 20 x 4 inches make it perfect for most HVAC systems while the wire-backed design ensures durability and prevent collapse while allowing you to clean and re-use this filter multiple times. Typical customers range from homeowners, facility managers, building owners and air quality professionals seeking an effective filtration solution in hospitals, schools, offices or commercial spaces that require medium to high efficiency levels in their environment.