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Metal-Fab Type B Round Chimney Pipe Swivel Wye - 4 Inch x 4 Inch x 4 Inch

Metal-Fab Type B Round Chimney Pipe Swivel Wye - 4 Inch x 4 Inch x 4 Inch

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$79.26 $99.99 21% Off
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Product Details

Manufacturer: Metal-Fab
Metal-Fab Part Numbers: 4M4SY4
Item Number: MFB-4M4SY4
UPC: 622417122641


  • 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
  • Inner Diameter: 4"
  • Female End: 4.35" opening
  • Male End: 4.5" opening
  • Take Off Diameter: 4.5"
  • Overall Length: 14.5"
Part of Metal-Fab's versatile Type B vent line, this Metal-Fab Type B Round Chimney Pipe Swivel Wye is absolutely essential if you need to offset vent obstacles or connect two appliances to the same vent. It rotates a full 360 degrees for easy alignment and, of course, shares the same efficient dual-wall construction as other round Metal-Fab Type B components.

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