Filtrete 18X24X1 Air Filter, MERV 13 MPR 1900, Allergens, Bacteria, Viruses & Ai
Filter Mounting Type Slide In. Filter Shape Rectangular. Air Filter Construction Pleated. Compatible Devices Air Conditioner, Furnace. VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system.