Actual Size: 19 1/2 x 19 1/2 x 3/4;Comparable to a MPR rating of 2200;Superior Air Filter for Residential or Commercial Property;Hypoallergenic and antimicrobial pleated electrostatic filter material;Made in the USA

• Nordic Pure 20x20x1M13-12 Pleated AC Furnace Air Filter
• 1-Inch(12 pack)

Nordic Pure 20x20x1M13-12 Pleated AC Furnace Air FilterNordic Pure