FILTER A/C ALUM15X24X1/4 *Brand Name: AAF Flanders *Sub Brand: NaturalAire *Width: 15 in. *Height: 24 in. *Depth: 1/4 in. *Filter Material: Aluminum *MERV Rating: 4 MERV *Pleated: No *Product Type: Air Conditioner Filter *Number in Package: 1 pk *Electrostatic: No *Filters Smoke: Yes *Trimmable: Yes *Filters Bacteria: No *Filters Viruses: No *Filters Pollen: Yes *High Efficiency: Yes *Metal Mesh Support: No *Air Filter Size: 15x24X1 *Filters Dust/Lint: Yes *Filters Mold Spores: Yes