Healthy Air 16x16x1 MERV 12 Pleated Furnace Air Filter, Box of 6 Actual Size of Filter: 15-1/2 x 15-1/2 x 3/4 Hypoallergenic and antimicrobial pleated electrostatic filter material Comparable to a MPR rating of 1500-1920 Superior Air Filter for Residential or Commercial Property Made in the USA