RGF Guardian Air
The HVAC PHI Cell by RGF is designed to eliminate sick building syndrome
risks by reducing odors, air pollutants, VOCs (chemical odors), mold bacteria and viruses.
AC/Heat Duct Air Purification System
The HVAC-PHI Cell are easily mounted into air conditioning and heating systems air ducts where most sick building problems start. When the HVAC system is in operation the HVAC-PHI Cell creates an Advanced Oxidation Process consisting of: Hydro-peroxides, ozonide ions, super oxide ions and hydroxide ions.

All are friendly oxidizers. By friendly oxidizers we mean oxidizers that revert back to oxygen and hydrogen after the oxidation of the pollutant.
Germicida UV light rays have been used for decades by the medical industry as a method for destroying micro-organisms (gems, viruses, bacteria,). UV light is dependable and can be easily installed in HVAC duct or a plemun. Germicidal UV light is effective in reducing only the airbore micro-organisms that pass directly through the light rays. However, gernicidal UV light has little to no effect on gases, vapors or odors. Photohydroionization Advanced Oxidation, on the other hand, is very effective on gases, vapors, VOCs and odors.

The combination of safe low-level ozone (O3) and UV light enhanced by a hydrated quad-metallic compound target develops and advanced oxidation reaction that creates as well as reduces ozone to safe low levels. This process also produces hydro-peroxides, super oxide ions, ozonide ions and hydroxides. By engineering the proper UV light wavelength, in combination with a triple function, no maintenance unit, The PHI Cell provides safe hydro-peroxides, super oxide ions, ozonide ions and hydroxides to purify the air.

With the RGF HVAC-PHI Cell Advanced Oxidation System, microorganisms can be reduced by over 95%. Gases, VOCs and odors can also be reduced significantly, and the room will have ozonide ions, hydro-peroxides, super oxide ion and hydroxides which will help give your room fresh, clean and odor free air.
Why Use RGF's Photohydroionization Technology
Ice Machine Unit
Guardian Air Information
Pure Air Information
Down Loads
Infomation Center
Arzel Zoning
Hart & Cooley
RGF Products
Robert Shaw
American Standard
Nashoba Sheet Metal Inc.
Nashoba Sheet Metal Inc
PO Box 1143 Westford, MA 01886:
Phone: (978)692-7056: Fax:(978)692-7056