Metal-Fab Type B Round 45-Degree Adjustable Chimney Elbow - 7" Inner Diameter - 7M45

This adjustable elbow section is just as easy to install as the other Metal-Fab chimney pipe lengths. The unique twist lock system creates an instant airtight connection to other pipe sections without the need for tools. The elbow is easily adjusted from 0 to 45 degrees in order to acheive the perfect angle and has a double wall steel and aluminum construction for maximum durability. Creates excellent venting for any Category I appliance when used with other Metal-Fab pipe.

• Effectively vents Category I appliances such as gas-fired fireplaces, furnaces, water heaters, and boilers
• Adjusts from 0° to 45°
• Collar rotates a full 360° for complete orientation control
• .018" galvanized steel outer wall and .012" aluminum alloy inner wall
• 7" inner diameter
• 1/2" insulating air space
• Double-wall design allows a 1" clearance to combustibles
• Positive twist lock system creates secure connections without tools
• Hemmed flue and casing eliminate sharp edges
• Listed to UL 441
• Limited one-year warranty