Airnamic Gold Merv 11 1'' Filter 12x20x1 6-pack
Effective at removing airborne allergens, fine particles, dust, dirt, large particles, pollen, dust mites debris, mold spores, pet allergens, smoke and smog particles.
Alen Airnamic filters have more pleat media than the leading filter brands. The strong sturdy frames house crisp, sharp pleats that give you a low pressure drop for less airflow resistance and greater energy efficiency. Alen Airnamic home filters are available in Merv 8, Merv 11 and Merv 13. Purchase a 6-pack for a one year supply (if you have a single return) or our 12-pack for a one year supply (if you have multiple returns).