Filterbuy 20x20x5 13 Pleated Furnace Air Filters for Honeywell and Lennox (1-Pack)

20x20x5 air filters for your furnace, air conditioner, heat pump, or system Actual size (exact dimensions): 19.63 x 19.81 x 4.38 inches (1-Pack) 13 electrostatic media ( 1900, 10) protects against 98% 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 Compatible Models: Honeywell (#203721), / (#), / (#), (#), Lennox (, , ), Collection Cells (, , , , , , , , , , , , , , , , , , , , )