07 8500 - Grease Duct Enclosures

3M Fire Protection Products
Commercial Products Group - AMPCO, Milcor, Roof Products & Systems, Portals Plus, Ward Industries
ETS Schaefer Corporation
Industrial Insulation Group - IIG
Metal-Fab - Venting products for heating appliances, commercial kitchens, generators, engines, fumes, condensing appliances.
Selkirk - Metalbestos
Thermal Ceramics - Shaft alternative, one layer system, zero clearance to combustibles protection.
Unifrax Corporation

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