Brand Name: NaturalAire *Depth: 1 *Electrostatic: Yes *Filter Class: Class II *Filter Frame Material: Cardboard *Filter Material: Polyester Synthetic *Filters Bacteria: No *Filters Pollen: Yes *Filters Smoke: Yes *Filters Viruses: No *High Efficiency: No *Metal Mesh Support: Yes *Number in Package: 1 *Pleated: Yes *Product Type: Air Filter *Sub Brand: *Trimmable: No *Width: 12 *Filters Dust/Lint: Yes *Filters Mold Spores: Yes *Height: 24 *MERV/MPR Rating: 13 *Actual Size: *Air Filter Size: 12x24x1