Cleaning & Maintenance Management Online

Air Filter Spray

March 3, 2011

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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