DuraVent Type B Gas Vent Zero to 90-Degree Adjustable Vent Pipe Elbow - 3" Diameter - 3GVL90: This unit requires a venting pipe with a 3" inner diameter. Please note that Wall Straps must be ordered separately. The features of this adjustable vent pipe elbow scream convenience and excellence. There's no need to guess what angles you'll need for your home's venting obstructions. This elbow adjusts from zero to 90 degrees, ensuring a perfect fit regardless of the blockage. Designed to make venting as easy to install as possible, this 3" pipe swivels 360 degrees at the base has easy to use twist -lock installations for hassle-free installation and has double wall construction. DuraVent is known for their quality and ingenuity in the venting industry, and this handy elbow is an excellent example of their work.

Efficiently vents Category I natural gas and propane-fueled appliances Offsets venting obstructions Swivels 360 degree at base Adjusts from 0 degree to 90 degree angle 3" opening Resilient dual-layer construction .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 *Please Note: Separately purchased Wall Straps are required.