G SERIES

Grease duct systems, namely, stainless steel grease ducts for use in commercial installations using exhaust system components, namely, pipe length sections, elbows, fan adapter plates, square to round adapters; metal support components, namely, plate supports, clamp flange, expansion joints, full angle rings, half angle rings, brackets, struts, half closure bands, support ring, wall attachment, wall guide, floor guide angle brackets, straps, storm collars for the removal of smoke and grease-laden vapors; for use as ventilation control and fire protection of commercial cooking operations