Metal-Fab 6MPT - Type B Gas Vent Partition / Wall Thimble - 6"

Metal-Fab is the only B-Vent manufacturer with UL approval to connect the male end into the female end of all competitive UL listed B-Vent brands, increasing product versatility. Did you know that by simply connecting using three (3) quarter inch sheet metal screws to secure creates a UL listed connection?

Features

• Type B Gas Vent
• For use with approved gas furnaces, heaters, fireplaces and boilers
• Meets or exceeds all recognizes gas venting codes
• UL listed to adapt to identified competing B-Vent brands.
• 1" Minimum clearance to combustibles for 3" through 24" diameters
• For 6" Type-B Round Gas Vent
• Inner Diameter: 8.69"
• Outer Diameter: 11"

HSS1810540