Looking for a flexible and durable vent to let you go with either gas or propane home fuelling? This design features a vent specially created for category I natural gas and propane-fueled appliances. This product features a resilient dual-layer construction, .012" aluminum inner liner and .018" galvanized steel outer wall, secure twist-lock connections, and requires only 1" clearance to combustibles. Allow DuraVent to cover all the bases for you when you purchase their reliable installation pipe.
Features
Efficiently vents Category I natural gas and propane-fueled appliances
Resilient dual-layer construction
4" 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: 4GV12 UPC: 662492000328