This high quality maintenance-free aluminum roof vent fits a 2" diameter pipe or smaller. 

It's an upgrade over our galvanized steel covers that may discolor or even experience minor spots of rust over the years.  All metal vents are far superior to generic plastic RV vents which wear out in the sun over time. 

The only time this vent is not ideal is when your vent pipe protrudes on the sloped roof of an aircraft style trailer.  In those cases, we recommend using a vent specifically designed for the pitch of the roof.  We sell a couple options in those cases, depending on the era of your vintage trailer.

Dimensions

• Diameter of base:  6"
• Diameter of upper section: 4-1/2"
• Overall height: 3-1/2"
• Fits Pipe up to: 2" ID