Metal-Fab Type B Round Chimney Pipe Length - 4" x 36" - 4M3

This Chimney Pipe Length from Metal-Fab is ideal for any homeowner who wants the most from the least. This space saving Chimney Pipe Length features dual wall construction, which allows a 1" clearance to combustibles, and features a hemmed flue and casing to eliminate sharp edges. You can easily secure your pipe connections without tools, thanks to Metal-Fab's SureLock system. This Pipe Length measures approximately 36" long, with a 4" inner diameter. This item includes a one-year limited warranty.

• Effectively vents Category I appliances such as gas-fired fireplaces, furnaces, water heaters, and boilers
• .018" galvanized steel outer wall and .012" aluminum alloy inner wall
• 1/4" insulating air space
• Double-wall design allows a 1" clearance to combustibles
• SureLock locking system creates secure connections without tools
• Hemmed flue and casing eliminate sharp edges
• Compatible with other brands of 4" UL Listed round gas vent pipe (see list below)
• Listed to UL 441
• Limited one-year warranty
• Approximate Dimensions: 4" inner diameter x 36" L

Compatible with the following brands of Type B gas vent pipe:

• General Products Co. - Airjet
• American Metal Products Co. - Amerivent
• Hart & Cooley - Metlvent
• Household Manufacturing Inc. - Metalbestos and Airmate
• Mitchell Metal Products Inc. - Mitchvent
• Selkirk Metalbestos - Metalbestos
• Simpson Dura-Vent Inc. - DuraVent
• ECCO Heating Products - ECCO Manufacturing