Filterbuy 11.5x21x2 11 Pleated Furnace Air Filters (2-Pack)

11.5x21x2 air filters for your furnace, air conditioner, heat pump, or system Actual size (exact dimensions): 11.5 x 21 x 2 inches (2-Pack) 11 electrostatic media ( 1200, 7) protects against 95% of particles Pleated design traps more airborne particles and lasts 3x longer than fiberglass All industrial-grade components are made in the and designed to be recycled