Filterbuy 18x21x1 11 Pleated Furnace Air Filters (2-Pack)
$11.87
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Filterbuy 18x21x1 11 Pleated Furnace Air Filters (2-Pack)
$11.87
18x21x1 air filters for your furnace, air conditioner, heat pump, or system Actual size (exact dimensions): 18 x 21 x 1 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