US Home Filter SC60-16X16X2 MERV 11 Pleated Air Filter (Pack of 6), 16" x 16" x 2" Actual Size: 15-3/4" x 15-3/4" x 1-3/4" MERV 11 tested under ASHRAE 52.2-2007 standards Ideal for those with moderate allergies Moisture resistant, heavy-duty frame Galvanized expanded metal backing