The Holmes humidifier filter features microban technology which is a built-in protection that inhibits the growth of bacteria mold and mildew that cause bad odors and stains. This filter also features arm and hammer baking soda which naturally deodorizes the air by absorbing and eliminating odors that come from garbags bathrooms pets litter boxes smoke and cooking.

Traps mineral deposits from the water.

Reinforced outer layer.

Treated with arm and hammer baking soda and microban antimicrobial product protection.

Type A filter for use with HM1281 HM1701 HM1761 HM1297 and HM2409.