Filterbuy 10x25x4 MERV 11 Pleated HVAC AC Furnace Air Filters (12-Pack) - Perfect for your project

10x25x4 air filters for your furnace, air conditioner, heat pump, or HVAC system Actual size (exact dimensions): 9.5 x 24.5 x 3.75 inches (12-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