Air Filter Spray

Mainstream Engineering recently introduced PuraClean, the only spray that transforms any conventional heating, ventilation and air conditioning (HVAC) equipment media filter into a passive electrostatic filter. Originally developed under a contract for the National Aeronautics and Space Administration (NASA) to eliminate airborne particulates and increase indoor air quality in the International Space Station, the non-aerosol filter spray improves filter efficiency from 200 percent to 1,200 percent without affecting airflow resistance or system efficiency.

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