Pleated Air Filter: 18 x 20 x 2", MERV 11, Mini-Pleat MPN:PRO81118202

The 18x20x2in Pleated Air Filter with a MERV 11 rating is ideal for air conditioning and heating systems needing general indoor air filtration in commercial settings such as offices, schools or hospitals. Its medium efficiency filters particles ranging from 1-10 microns including pollen, mold spores and bacteria; providing energy savings by not clogging up the system while maintaining high efficiency air filtration. MERV 11 makes it ideal for a range of applications like clean rooms, food processing plants, and offices requiring higher quality filtered air where higher levels of efficiency are not necessary - offering the perfect balance between cost effectiveness and efficient performance in line with industrial standards.