The Pure-Beam ultraviolet light is designed for HVAC air disinfection and surface irradiation. According to company officials, scientific tests show that UV light exposure can significantly reduce air contamination caused by mold, fungus and viruses, and can cleanse surfaces of mold and slime. Pure-Beam includes a light, ballast, transformer and bracket. Pure-Beam can be wired directly to a 24-volt system; a transformer is included if required, allowing for operation using 120, 208, and 240/220 VAC power.

DiversiTech Corp., 6650 Sugarloaf Parkway, Suite 100, Duluth, GA 30097; (678) 542-3600; www.diversitech.com.