BestAir 25 in. W x 16 in. L x 4 in. D Ple *Width: 25 in. *Height: 16 in. *Depth: 4 in. *MERV Rating: 8 MERV *Pleated: Yes *Product Type: Air Filter *Filters Smoke: Yes *Actual Size: 15-3/4 x 24-3/4 x 4-1/4 *Filters Dust/Lint: Yes *Number in Package: 1 pk *Filters Pollen: Yes *Filters Bacteria: Yes *Filters Viruses: Yes *Trimmable: No *Filters Mold Spores: Yes *Air Filter Size: 16x25 *Fits Honeywell Media air cleaner *Discovery Regional