Filterbuy 18x24x1 11 Pleated Furnace Air Filters (6-Pack)

18x24x1 air filters for your furnace, air conditioner, heat pump, or system Actual size (exact dimensions): 17.38 x 23.38 x 0.75 inches (6-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