Actual Size: 13-3/8 x 23-3/8 x 3/4;MERV 13 tested under ASHRAE 52.2-2007 standards;Ideal for those with moderate to severe allergies;Moisture resistant, heavy-duty frame;Galvanized expanded metal backing

• US Home Filter SC80-14X24X1-6 MERV 13 Pleated Air Filter , 14 x 24 x 1
• 14" x 24" x 1"

US Home Filter SC80-14X24X1-6 MERV 13 Pleated Air Filter , 14 x 24 x 1Midwest Supply Inc