The RV line of metal best round type B gas vent pipe and fittings is designed for use on approved gas appliances in residential and light commercial and industrial applications.
Part of the chimney system roof assembly, the round top is designed with a dome to exclude rain and debris and an external screen to prevent entry of most bird species. These tops cannot be used for wood burning applications.
Used where the vent passes through a roof. For gravity draft venting of listed LP or natural gas burning appliances. Not for wall furnaces. Inner wall aluminum, outer wall galvanized.
The RV line of metal best round type B gas vent pipe and fittings is designed for use on approved gas appliances in residential and light commercial and industrial applications. size refers to the inside diameter of the pipe or fitting.
Round gas vent double wall construction with it's built-in air space, provides permanent insulation and keeps the inner pipe hot and outer relatively cool.