Double wall grease duct is etl listed to ul standard 1978 and ul standard 2221 grease duct enclosure assemblies.
Grease duct pricing.
G series grease duct double wall kitchen exhaust vent 2 ceramic insulated metal fab grease duct products are manufactured in a strictly controlled environment that enhances product precision reliability and safety.
Ul listed requires no welding single wall reduced clearance.
Ul1978 and double wall zero clearance.
State of the art stainless steel 14 inch grease duct systems are nfpa 96 compliant designed to safely convey grease laden vapors from commercial kitchen cooking.
Captiveaire s single wall double wall grease duct are factory welded for ease of installation and superior performance to traditional site welded ductwork.
Our principal beliefs are simple offer our customers the very best products available and deliver those products faster than anyone in the industry.
Our prefabricated double wall obround grease ducts are designed and built for horizontal runs and don t require field welding or secondary.
Founded in 1958 metal fab has established itself as the leader in the residential commercial and industrial ventilation industry.
Single wall grease duct is etl listed to ul standard 1978 grease ducts and can ulc s662.
A grease duct is a duct that is specifically designed to vent grease laden flammable vapors from commercial cooking equipment such as stoves deep fryers and woks to the outside of a building or mobile food preparation trailer.
Grease ducts are regulated both in terms of their construction and maintenance forming part of the building s passive fire protection system.
Factory built grease duct systems.