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Home  | Indoor (1613)  | Air Quality Improvement (289)  | Safe Home® Air Purification Furnace Filters (77)

Safe Home Duo Air Purify Furnace Filter 16.5x20.75x1

Item Code
SH-DUO-16.520.75
Our Price
$14.95
Retail Price
$29.95
You save
$15.00 (50%)
Weight
6.0 Pounds
Currently In Stock (11/17/2018)
Safe Home Furnace Filter Can Improve Health by Removing Chemicals

Install this 16.5 inch by 20.75 inch by 1 inch air purification filter with tight fitting internal frame in your furnace or air cleaner one inch slot. The Safe Home furnace filter for homes or businesses is an air purification filter combines two layers of filtration. The Safe Home Duo  is the only home air filter that is one inch thick that captures allergens, odors and harmful chemicals. The Safe Home Duo filters furnace air  through two layers. The air purification efficiency is increased due to self sealing edges which maximize its effectiveness at capturing allergens, odors, and chemicals from the air in your house. Use for furnace filter  slots, temporary needs, or custom sizes in air handler return grills. The Duo replaces any 1" thick home air filter in any location and can last up to 3 months.   Note:  Always check with your HVAC technician before changing from your current furnace filter. This unit is a MERV 8.  Made in USA.


How does the Safe Home Duo work? - The polyester outer layer removes pollen, mold spores, and other common allergens. The inner layer features FormaldaSorb™ and activated carbon to trap a variety of odors and hazardous gasses, such as formaldehyde, ammonia, and others emitted by cleaning chemicals, paint, particle board, and other household items. No other air 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.

The SafeHome Duo utilizes polyester layers as a prefilter and uses carbon and FormaldaSorb injected fibers for further filtration. This filter design uses mechanical filtration which offers the advantage of increased filtration efficiency over time because the particles themselves become part of the filter and there is no reliance on electrostatic charges which degrade over time. Mechanical filtration is particularly advantageous in humid areas or near kitchens because humidity and vapors significantly degrade pleated air filters’ electrostatic charge. By containing multiple densities of material, Duo filters are able to capture more particles while maintaining proper air resistance.

Safe Home Duo Furnace Filter Features:
  • Dimensions: 16.5 inch by 20.75 inch by 1 inch
  • Captures up to 95% of common household allergens
  • Eliminates odors from pets, paint, cooking, and more
  • Uses high density carbon and advanced compounds
  • FormaldaSorb™, 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 layered filters, one polyester white plus the activated carbon filter pad.
  • Made in USA.
Safe Home Duo One Inch Thick Filter Installation:
  • Determine direction of air flow through your furnace.
  • Fold excess filter media around internal steel frame.
  • Slide Duo Furnace Filter into the one inch slot so air goes first through the white pre-filter.
  • Tuck in any excess so you can place cover, if any, over the end of the filter slot. Note: excess material helps seal edges to force all air through the filter.
  • Change the Duo air filter at least every 3 months. Some conditions that feature pets, construction work, painting or smoking may produce more pollutants and require more frequent changes.
Note: This furnace filter is not a control device for radon, carbon monoxide or carbon dioxide.

Limited Warranty: Free of manufacturing and material defects . If product is found defective within 30 days of purchase, it will be replaced at no additional charge.

Installation Instructions: 
The white side of the filter should face incoming air. In most systems, the white side should face away from the air handler or furnace equipment. Air should enter the white side, which traps allergens, and exit through the dark side, which traps gases and odors.

Product is not packaged for sale outside of the United States.

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