METAL-FAB 16M45 B-Vent Big Vent 45 Degree Fixed Angle

Product Description

The Metal-Fab 16M45 is a Type-B vent used for gas appliances. It is certified by Underwriters Laboratories for compatibility with category 1 gas furnaces, heaters, and boilers. The double wall construction allows safe installation near combustible materials. The design includes a twist lock feature for easy assembly without tools.

• Eliminates sharp edges with a hemmed flue and casing.
• Tool-free assembly and disassembly via a positive twist lock.
• Features 360-degree rotation for small diameter fittings with swivel tees, wyes, and elbows.

Product Highlights

This vent is ideal for various gas-burning appliances, making it suitable for residential and commercial use.

Product Information

Standard Information

• Application: For use with category I natural gas-burning or propane-fired appliances such as gas boilers, fireplaces, furnaces, unit heaters, and radiant tube heaters.
• Clearances: 1 inch minimum clearance to combustibles for three to twenty-four inches.

Technical Specifications

• Angle: 45 degrees
• Size: 16 inches
• Flue Material: Aluminum Alloy, zero point one eight inches thick for sizes ten to thirty inches diameter
• Casing Material: Galvanized Steel, zero point one eight inches thick G90 Steel for sizes three to fourteen inches diameter
• Inner Diameter: 16 inches
• Outer Diameter: 17 inches
• Listings/Standards: NFPA 54, NFPA 211, UL 441
• Type: Elbow 45