Captures household dust and other large airborne particles. Lasts up to 90 days/3 months.
90 day filter, 23 times more effective than fiberglass filters. Filters airborne allergens including dust, dirt and pollen. Helps reduce dust and dirt buildup in furnace systems and air ducts. Cardboard frame material, made in the USA.
The Filtrete dust reduction filter attracts and captures household dust and is ideal for high-velocity equipment. For residential use only. MPR 300.