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

11.5x21x2 air filters for your furnace, air conditioner, heat pump, or HVAC system Actual size (exact dimensions): 11.5 x 21 x 2 inches (2-Pack) MERV 11 electrostatic media (MPR 1200, FPR 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 USA and designed to be recycled