Construction Metals 4 in. Plastic Roof Cap Vent in Dark Brown

The Gibraltar 4 in. Plastic Roof Cap Vent is constructed from durable UV resistant plastic. Roof Caps are designed for 4 in. exhaust pipes terminating through the roof. The removable stem is a feature that makes for easy installation. The hooded cap design prevents rain and debris from entering, while an integrated backflow damper keeps the air flowing in the proper direction.