Selkirk 185060 Round Gas Vent Pipe, 5" Straight For small instruments

For small instruments

Seals skylights

Assembled Width: 48

All seams are double stitched with heavy duty

Selkirk 185060 Round Gas Vent Pipe, 5" Straight For small instrumentsMetalbestos gas vent pipe has been tested, and listed per UL 441 for installation as a Type "B" and B W gas vents to be installed in single and multi story buildings in accordance with the standards of the national fire protection association. Strong, durable galvanized steel outer pipe has internal spacing beads to assure a uniform insulating air space between pipe walls. Easy, and quick to install. Highlights: Size: 5" Type "B" gas vent OD = ID + 1