Safe Home Duo Air Purify Furnace Filter 20x25x1

Safe Home Duo Air Purify Furnace Filter 20x25x1 Review

Reduce Allergens with Dual Layered Filter For a cleaner, safer home, use this disposable twin layered Safe Home(TM) furnace filter. Not only are these disposable furnace filters for dirt, dust and pollen but also they capture allergens, odors, and harmful chemicals. This furnace air purifier filter fits a slot that is 20 inches by 25 inches by 1 inch. The Duo air purifier filter has self sealing edges to maximize effectiveness at cleaning the air in your house or business. Use for furnace filter slots, temporary needs, or custom sizes in air return grills. The Duo replaces any 1" thick home air filter in any location and can last up to 3 months. How does the Duo work? - The polyester outer layers remove pollen, mold spores, and other common allergens. The inner layer features FormaldaSorb(TM) and activated carbon that traps a variety of odors and hazardous gasses, such as formaldehyde, ammonia, and others that are emitted by cleaning chemicals, paint, particle board, and other household items. No other filters are as effective at removing dust mites, mold spores, pollen, odors, cleaning chemicals, ozone, paint fumes, and common gasses like formaldehyde which triggers asthma and allergies. Safe Home Duo Filter Features: Dimensions: 20" x 25" x 1" Captures up to 95% of common household allergens Eliminates odors from pets, paint, cooking, and more FormaldaSorb(TM), a patented potassium permanganate product plus the activated carbon in the second layer of the filter trap gasses that can cause health issues. Highly effective and affordable. 2 stage air filter: one MERV 8 rated polyester white allergen filter plus the activated carbon filter pad. Made in USA. Change the Duo at least every 3 months. Some conditions that feature pets, construction work, painting or smoking may produce more pollutants and require more frequent changes. Limited Warranty: Free of manufacturing and material defects . If product is found defective within 30 days of purchase, it