M-18 Media Furnace Air Purifier



Ideal for home furnace systems, The M-series filtering system effortlessly removes pollutants from indoor air.  They can easily be mounted in any position and can be sized to a variety of duct openings.


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HVAC Air Purifier

The M-18 Media HVAC air purifier attaches to the air handling unit of your HVAC system. Our homes are well insulated to keep the cool air in and the fresh hot air out. One problem we encounter is the air inside our homes continues to get more and more polluted as we recycle it. Our homes give off pollution like radon and formaldehyde naturally. The material our homes are built with emit harmful VOCs as these products off gas. On top of all of that we create other indoor air pollutants while we live in our homes. Dust, smoke, pesticides, fumes  from cleaning products are just a few of the pollutants we produce in the act of living. The M-18 Media HVAC air purifier removes these hazards while  our air conditioner keeps us comfortable.

Triple Action Cleaning

The M-18 Media HVAC air purifier has 3 filters that work in tandem to clean the air in your home. As dirty air is brought to the M-18 , the larger particles are trapped by a pre-filter screen. Smaller particles pass through to the MERV 11 where 98% of air particle as as small as 5 microns are trapped. During the normal life of the filter it will become even more efficient but eventually does need to be replaced. The air stream then flows through the activated carbon filter where harmful VOCs and odors are removed.

M-18 Media HVAC air purifier

Extra Protection from Mold, Bacteria and Viruses

For even more protection from mold, bacteria and viruses you can treat your M-18 HVAC air purifier filter with Mold Magnet. Mold Magnet is a bio-molecular product that increases the filters ability to capture unhealthy microbes by 1000% This product will increase the MERV rating of your filter by up to 7 levels. Mold Magnet gives you near HEPA protection with the cost of media. Mold magnet does not shorten the life of your filter and does increase back pressure.



  • capacity 400-1400 cfm
  • unit size 21.5″ x 6.75″ x 16.75″
  • duct opening (inlet and outlet) 18″ x 14.5″
  • particle removal: 98% of airborne particles as small as 5 microns
  • filter size 19.5″ x 4.25″ x 16″
  • Does not meet California air cleaner regulation requirements: cannot be shipped to California
Airflow / Resistance M-18 inches W/G
600 .02
800 .06
1000 .10
1200 .15

Additional information

Weight 21 lbs
Dimensions 9.75 × 27.75 × 23 in


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