M & G Duravent 4GVL90 0.012" Aluminum Inner and 0.018" GalvanizedSid Harvey Item #:4GVL90: Replaces Part #:'s : 19309,
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M & G Duravent Lock-Tight 6GVL90 Gallonvanized Aluminum Type B Round Gas 90 Degree Elbow DuraVent's innovative system for a lock-tight connection for type B gas vent called DuraLock. See the alignment indicators meet, feel the ends grasp together, hear the snap as the connection firmly locks into place. DuraVent type B gas vent is designed to meet the rugged demands of the job site. The inner wall is recessed to eliminate damage in handling. Type B gas vent has been engineered to heat up rapidly. It remains hot during the operation of the appliance with minimal condensation in the appliance and vent system. Pipe lengths are available in multiple lengths, 6 - 60", with a full complement of adjustable and rigid fittings. Type B gas vents are not suitable for use with wood-burning or coal applications, industrial ovens, exhaust ranges and hoods, grease or pollution ducting or as free-standing exhaust vents for high-temperature applications.

• DuraVent's type B gas vent system, use with natural gas or liquid propane category I and draft hood equipped appliances and appliances tested and listed to use type B gas vent
• 1" clearance to combustibles in single and multi-family dwellings
• No sharp tabs to bend into slots, twist locks into place
• Designed to meet the rugged demands of the job site with a recessed inner wall
• Innovation system for a firm, lock-tight connection
• Engineered to heat-up rapidly
• Limited lifetime warranty DuraVent's innovative system for a lock-tight connection for type B gas vent called DuraLock. See the alignment indicators meet, feel the ends grasp together, hear the snap as the connection firmly locks into place. DuraVent type B gas vent is designed to meet the rugged demands of the job site. The inner wall is recessed to eliminate damage in handling. Type B gas vent has been engineered to heat up rapidly. It remains hot during the operation of the appliance with minimal condensation in the appliance and vent system.,
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Duravent 4GVDC B-Vent Aluminum Cap 4",
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Duravent 4GV24 B-Vent Pipe 4" x 24",

Sid Harvey 649 Chimney Insulation,
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Duravent 4PPC-HVKA Concentric Horizontal Termination Kit 4"/6

An economical venting system used for relining masonry chimney for natural gas or liquid propane category, draft hood equipped appliances and appliances tested and listed to use Type B gas vent for a wide range of applications, including natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications. Protects the masonry chimney from damaging effects of flue product condensation.

An economical venting system used for relining masonry chimney for natural gas or liquid propane category, draft hood equipped appliances and appliances tested and listed to use Type B gas vent for a wide range of applications, including natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications. Protects the masonry chimney from damaging effects of flue product condensation.

An economical venting system used for relining masonry chimney for natural gas or liquid propane category, draft hood equipped appliances and appliances tested and listed to use Type B gas vent for a wide range of applications, including natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications. Protects the masonry chimney from damaging effects of flue product condensation.

An economical venting system used for relining masonry chimney for natural gas or liquid propane category, draft hood equipped appliances and appliances tested and listed to use Type B gas vent for a wide range of applications, including natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications. Protects the masonry chimney from damaging effects of flue product condensation.

• DuraFlex aluminum is designed for flexible relining masonry chimneys when using natural gas or liquid propane
• 1-wall construction
• 0" clearance to masonry
• DuraFlex aluminum length, duraflex aluminum cap, duraflex top plate, and duraflex mortar sleeve included
• Limited lifetime warranty
• Includes DuraFlex AL length, DuraFlex AL cap, DuraFlex top plate and, DuraFlex mortar sleeve

Sid Harvey Item #:TLK0625: Replaces Part #:'s : 24683,
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An economical venting system used for relining masonry chimney for natural gas or liquid propane category, draft hood equipped appliances and appliances tested and listed to use Type B gas vent for a wide range of applications, including natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications. Protects the masonry chimney from damaging effects of flue product condensation.

Century Brass W31-5

An economical venting system used for relining masonry chimney for natural gas or liquid propane category, draft hood equipped appliances and appliances tested and listed to use Type B gas vent for a wide range of applications, including natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications. Protects the masonry chimney from damaging effects of flue product condensation.