Purolator Key Pleat Pleated Air Filter, MERV 7, Self-Supported, 12"Wx24"Hx2"D

The key pleat self supported pleated filter has a merv 7 rating. the filter is made of 100 synthetic media. the media pack is contained in a single piece beverage board. self-supported merv 7 filters eliminate the need for a metal backing to shape the pleats. they are fully incinerable, simplifying disposal.