This company's Unit Ventilator UVC Kit that controls mold and airborne diseases for enhanced classroom indoor air quality contains one ultraviolet type C light emitter and power supply, plus the necessary hardware components to retrofit a unit ventilator with an emitter. Two to six kits typically serve the entire coil. Installed emitters fit across from the cooling coil, irradiating high-output UVC energy to eliminate surface contaminants and reduce airborne microbial contaminants. Designed for snap-in installation, the space-saving kit fits all major unit ventilator brands, including blow-through and draw-through coil styles, according to the manufacturer.

Steril-Aire Inc., 11100 E. Artesia Blvd., No. D, Cerritos, CA 90703; (800) 278-3745; fax (562) 467-8481;