Metal-Fab 6MFS B-Vent Firestop 6 inches

Product Description

The Metal-Fab 6MFS B-Vent Firestop is listed by Underwriters Laboratories for use with approved category 1 gas furnaces, heaters, and boilers. Its double wall design enables use in homes and commercial buildings at close clearance to combustible. It features a Surelock B-Vent Locking System for a secure connection.

• Eliminates sharp edges by hemming the flue and casing.
• Enables assembly & disassembly without tools using positive twist lock.
• Allows 360° rotation of small diameter fittings using swivel tees, wyes, and elbows.

Product Highlights

This B-Vent firestop features a double-wall design and Surelock locking system for secure connections. It is UL listed for use with approved gas appliances.

Product Information

Standard Information

• Brand: METAL-FAB
• Manufacturer Part Number: 6MFS
• Country of Origin: USA

Technical Specifications

• Brand: Metal-Fab
• Composition: Outer wall is constructed of Galvanized Steel .018" thick G90 Steel for sizes 3" to 14" diameter, .024" thick G90 for sizes 16" to 30" diameter, The inner wall is constructed of Aluminum alloy .012" thick for sizes 3" to 8" diameter, .018" thick f
• Gauge: Outer Wall - 26 GA, Inner Wall - 30 GA
• Prop 65: Yes
• UL Listed: Yes
• Country of Origin: USA
• Type: B-Vent Firestop
• Diameter: 6"
• Size: 6"
• Material: Aluminum Alloy