Vac Systems International: Ductwork Coating System
The Super Spray Ball system is designed to maneuver and apply sanitizers and coatings in ductwork ranging in size from 4-14 inches (10.2 to 35.6 cm) high. The system includes three 360-degree spray nozzles, a fluid coupler, a remote airless sprayer on-off control, and a carrying case. The Super Spray Ball is utilized with an airless sprayer supplied by the user. According to the manufacturer, spraying should only be done after the ductwork has been thoroughly cleaned.
Vac Systems International, 1800 E. Cliff Rd., #11, Burnsville, MN 55337; 800-597-3955 or 952-432-3955; 952-432-1584 (fax); email@example.com; www.vacsysint.com