Type B Gas Vent designed to the demands of the common category I appliance installation. Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation. An innovative system for a lock tight connection called DuraLock.

• Use with natural gas and liquified propane (LP) category i appliances with a draft hood
• Adds 46.5 in. L to a 4 in. Dia installation
• Aluminum inner wall and galvalume outer wall construction that features an industry leading twist-lock design
• 1 in. clearance to combustibles in a single or multi-family dwelling applications
• Type B gas vent is also referred to as b vent or type b vent
• Some common applications may include warm air furnaces, tanked water heaters, residential boilers, common vented appliances and more

Use for a 90 degree offset or to combine connectors from 2 or more appliances into a common vent. Branch swivels for alignment. 3 in. to 8 in. Dia feature swivel on male end.

• Type B gas vent designed to the demands of the common category I appliance installation
• Use with natural gas and liquefied propane category I appliances with a draft hood
• Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation, an innovative system for a lock tight connection called DuraLock
• 1 in. clearance to combustibles in single and multi-family dwellings
• Available in 3 in. to 8 in. Dia
• Limited lifetime warranty
• Listed to UL 441, UL 1777 and ULC S789

Type B Gas Vent designed to the demands of the common category I appliance installation. Required where pipe terminates above the roof line. Use for vertical installations only.

• Use with natural gas and Liquefied Propane (LP) category I appliances with a draft hood
• Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation, an innovative system for a lock tight connection called DuraLock
• 1 in. clearance to combustibles in single and multi-family dwellings
• Available in 3 in. to 8 in. Dia
• Limited lifetime warranty
• Listed to UL 441, UL 1777 and ULC S829

Type B Gas Vent Tee is used for a 90 offset, or to combine connectors from 2 or more appliances into a common vent. The Tee branch swivels for alignment. The 3 in. to 8 in. Dia features swivel on male end.

• Type B gas vent designed to the demands of the common category I appliance installation
• Use with natural gas and liquified propane (LP) category I appliances with a draft hood
• Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation, an innovative system for a lock tight connection called DuraLock
• 1 in. clearance to combustibles in single and multi-family dwellings
• Available in 3 in. to 8 in. Dia
• Limited lifetime warranty
• Listed to UL 441, UL 1777 and ULC S848

Class A pipe is also known as Chimney Pipe orUL103 Pipe. Class A systems are used for high-temperature exhaust gases from common solid fuels such as: Wood, Coal, Oil and other high-output fuels. This pipe is meant to be installed as a free-standing chimney system and can be connected to your stove or appliance without the need for an existing chimney. 5 in. to 8 in. DuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters or other appliances fueled by wood, oil, coal or gas and zero-clearance fireplaces that are factory-built. With a thermal Tech Blanket insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool, while ensuring high flue gas temperatures for optimum draft performance. Designed for appliances that are tested and listed for use with 2100 degree F HT chimney systems.

• DuraTech chimney system is designed to stay cool on the outside and provide a hot draft on the inside
• A fire-safe design protects both the chimney and the building
• DuraTechs lightweight insulation and sleek 1 in. wall design provides for easy installation
• No locking bands or mechanical fasteners required
• For Class A chimney pipe
• Material: galvanized steel
• Inner diameter: 6 in.
• Outer diameter: 8 in.
• Length: 60 in.
• UL Listed
• Shipped with carton filler to eliminate damage

Type B Gas Vent designed to the demands of the common category I appliance installation. Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation. An innovative system for a lock tight connection called DuraLock.

• Use with natural gas and Liquefied Propane (LP) category I appliances with a draft hood
• Designed to meet the rugged demand of the jobsite, with its inner wall recessed to eliminate damage in handling
• 1 in. clearance to combustible's in single and multi-family dwellings
• Innovative system for a lock tight connection called DuraLock