SafeHome Duo Furnace Filter Features

For use in standard furnace filter or air handler slots or for custom sizes in air return grills.

• Effective against both allergens and chemicals - each Duo filter features an integrated MERV 8 allergen filter.
• Filter out dangerous chemical and gas fumes with the Duo's 55 grams/sq. ft. of an activated carbon and potassium permanganate blend.
• Each filter lasts up to 90 days. Available in convenient Annual Packs, which contain four SafeHome Duo filters.
• Easy installation - an inner steel frame and self-sealing edges give you a secure, tight fit every time for maximum filtration.
• Whole-house protection for those with MCS.
• Optimum air flow purifies air fast and keeps you comfortable.
• Activated carbon absorbs odors.