The RGF^® CAPS System, which is designed to be wall mounted horizontally or vertical, is an extremely effective indoor air purifying and filtration system. It works utilizing RGF’s patented Photohydroionization^® Cell technology, which when in operation creates an Advanced Oxidation Process consisting of hydro-peroxides, super oxide ions and hydroxide ions. All are friendly oxidizers that revert back to oxygen and hydrogen after the oxidation of the pollutant. The RGF^® CAPS is equipped with an internal fan and comes standard with one (1) Multi-Plus Filter Cartridge (FL-002T) and one (1) FOG (Fats, Oils & Grease) Filter Cartridge ( FL-011T). The RGF^® APS has proven to drastically reduce airborne odors, mold, and bacteria in the 98+ percentile along with significant smoke reduction. Airborne FOGs are reduced by over 90% for restaurant applications, and mercury is reduced by over 90% for dental applications.