3M Filtrete 20 in. W x 25 in. H x 1 in. D Pleated Allergen Air Filter (Pack of 4) Patio Umbrella The First Alert PRO5 Rechargeable The First Alert PRO5 Rechargeable Heavy Duty Plus Fire Extinguisher includes a heavy duty mounting bracket and strap to keep the unit secure you do not have to bend or crouch to use this gas torch Brand Name: Filtrete *Thickness: 1 *Electrostatic: No *Filter Class: *Filter Frame Material: Cardboard *Filter Material: Polypropylene *Filters Bacteria: Yes *Filters Pollen: Yes *Filters Smoke: Yes *Filters Viruses: Yes *High Efficiency: Yes *Metal Mesh Support: No *Number in Package: 1 *Pleated: Yes *Product Type: Air Filter *Sub Brand: *Trimmable: No *Width: 20 *Filters Dust Lint: Yes *Filters Mold Spores: Yes *Height: 25 *MERV MPR Rating: 1900 *Actual Size: 19 5 7 x 24 5 7 x 7 9 *Air Filter Size: 20x25x1 * UPC: 051111543306