About this product
Metal-Fab 6MFS - Type B Gas Vent Firestop - 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?
The Metal-Fab 6MFS Firestop is designed for use with 6" Type B gas vent systems, maintaining the required clearance to combustibles when the vent passes through a floor or ceiling. It provides a secure, code-compliant installation point while supporting proper vent alignment and thermal separation. Built from durable galvanized steel, this firestop ensures long-lasting safety and performance for residential and light commercial gas appliance venting systems.
Features:
- Manufacturer: Metal-Fab
- Part Number: 6MFS
- Type: Type B Gas Vent Firestop
- Application: Maintains 1" clearance to combustibles where vent passes through a floor or ceiling
- Size: 6" nominal diameter
- Material: Galvanized steel outer wall with aluminum inner wall
- Design: Flat plate with centered spacer ring for clearance and support
- Connection Type: Compatible with Metal-Fab Type B gas vent systems
- Certification: UL 441 listed for Type B gas vent installations
HSS1810537
Description supplied by SupplyStop.com through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
