The Guardian Air PHI CELL is designed to help eliminate sick building syndrome risks by reducing odors, air pollutants, and cold and virus causing germs through a patent pending Photohydoionization® (PHI) process. The PHI Cells are easily mounted into existing air conditioning and heating systems. When the HVAC (heating, ventilation, & air conditioning system) is in operation, the PHI cell uses an Advanced Oxidation Process to reduce the airborne contaminants.

Protects against Swine Flu Virus

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