Nordic Pure 20x25x4 (3-5/8 Actual Depth) MERV 8 Pleated AC Furnace Air Filter, Box of 2
- Actual Size of Filter: 19-1/2 x 24-1/2 x 3-5/8.
- Electrostatic filter captures large airborne particles like household dust, mold spores, and pollen.
- There is a metal mesh support grid bonded to the pleats for extra support.
- Hypoallergenic and antimicrobial pleated electrostatical filter material.
- Outperforms comparable fiberglass, washable and disposable filters.