AIR FLTR FIBGLS 20X20X1" *Brand Name: True Blue *Width: 20 in. *Height: 20 in. *Depth: 1 in. *Filter Material: Fiberglass *MERV/MPR Rating: 2 MERV *Pleated: No *Product Type: Air Filter *Number in Package: 1 pk *Actual Size: 19-3/4 x 24-3/4 x 3/4 in. *Electrostatic: No *Filters Smoke: No *Trimmable: No *Filters Bacteria: No *Filters Viruses: No *Filter Frame Material: Cardboard *Filters Pollen: Yes *High Efficiency: No *Metal Mesh Support: No *Air Filter Size: 20x20x1 *Filters Dust/Lint: Yes *Filters Mold Spores: No