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Home  | Indoor (990)  | Air Quality Improvement (237)  | Safe Home® Air Purification Furnace Filters (55)

Safe Home Duo Purify Furnace Filter, Internal Frame,15x20x1

Item Code
SH-DUO-1520
Our Price
$13.25
Retail Price
$59.95
You save
$46.70 (78%)
Weight
4.0 Pounds
Currently In Stock (12/8/2019)
Disposable Furnace Filter for Dirt and Odors is 15 x 20 x 1 with Internal Frame
 
Choose this MERV 8 filter for maximum air filter performance in your 1 inch by 15 x 20 inch HVAC filter slot. Safe Home™ furnace filter for HVAC systems uses two layers of filtration. First air filter media is white polyester for air purification of pollen, mold and dust. Second layer has activated carbon filter material plus potassium permanganate to capture odors and harmful chemicals. The Duo's superior design has self sealing edges with an inner steel frame. The edges help 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 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 Furnace Technician to Determine the MERV rating of the Filter to Use in Your System.

How does the Duo work? - The outer layers are made with polyester and remove pollen, mold spores, and other common allergens. The inner layer features FormaldaSorb™ 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. This is the most effective filter on the market 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 Filter Features:
  • Dimensions: 15" x 20" x 1"
  • Captures up to 95% of common household allergens
  • Eliminates odors from pets, paint, cooking, and more
  • Uses high density carbon and advanced compounds
  • FormaldaSorb™ traps hazardous gasses
  • Highly effective and affordable
Note: 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 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.

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