The AMPCO Zero Clearance Grease Duct is factory manufactured and requires no expensive, time-consuming wraps to meet building code requirements, said company officials.  No chase required- zero clearance to combustibles.  UL 2221 Classified, Accepted by NFPA 96, and New York City Approved- MEA# 53-07-E.

Commercial Products Group, 484 N. Thomas Drive, Bensenville, IL 60106; (800) 624-8642; fax (630) 766-5259;