Nordic Pure 20x25x4 AC Furnace Air Filters MERV 12, Box of 2

Actual Size of Filter: 19 1/2 x 24 1/2 x 3 5/8

Superior Air Filter for Residential or Commercial Property

Comparable to a MPR rating of 1500-1988

Hypoallergenic and antimicrobial pleated electrostatic filter material

Made in the USA