Metal-Fab Type B Round Chimney Pipe Swivel Wye - 4" x 4" x 3" - 4M4SY3

If your project includes offsetting vent obstacles or connecting two appliances to the same vent, consider using this quality swivel wye. This piece can be used on appliances including gas-fired fireplaces, furnaces, water heaters and boilers. Alignment is easy with a rotation of 360 degrees, and the male end has a locking system that is designed for a convenient connection. This product is constructed of .018" galvanized steel outer wall and .012" aluminum alloy inner wall and has 1/4" insulating air space. This swivel wye also provides for 1" clearance to combustibles with its double-wall design. Includes a limited one year warranty.

• Effectively vents Category I appliances such as gas-fired fireplaces, furnaces, water heaters, and boilers
• .018" galvanized steel outer wall and .012" aluminum alloy inner wall
• 1/4" insulating air space
• Rotates a full 360°
• Double-wall design allows a 1" clearance to combustibles
• Male end features SureLock locking system for convenient connection
• Hemmed flue and casing eliminate sharp edges
• Listed to UL 441
• Limited one-year warranty
• Specifications: 
• Inner Diameter: 4"
• Female End: 4.35" opening
• Male End: 4.5" opening
• Take Off Diameter: 3.5"
• Overall Length: 14.5"