This chimney pipe by Dura-Vent is a Type B vent that can be used with Category I natural gas and propane fueled appliances like furnaces, water heaters and boilers, and fireplaces. It is made with a durable double layer construction with a 0.012" aluminum inner liner and a 0.018" steel outer wall. It has an inner diameter of 5". The components in this system join with secure twist-lock connection and the entire system requires only a 1" clearance to combustibles. The part carries a 25-year warranty and is UL and ULC listed. This pipe is available in five lengths.
Features
Efficiently vents Category I natural gas and propane-fueled appliances
Resilient dual-layer construction
5" openings
.012" aluminum inner liner and .018" galvanized steel outer wall
Secure twist-lock connections
Requires only 1" clearance to combustibles
25-year warranty
UL and ULC Listed
Available in five lengths
Manufacturer: DuraVent Type B Part Number: 5GV06 UPC: 662492000595