Sidewall Airflow Interior Vent Tube (Black)
Constructed of UV-resistant polypropylene plastic that holds up to sun exposure. Black color. Fits half-moon exterior trailer vent 6650658 (sold separately)
Vent tube can be trimmed to fit thin walls. Fits 3″ diameter hole in enclosed trailer.
Diameter at flange: 4-1/8″
Vent tube outside diameter: 2-15/16″
Tube depth: 1-1/2″
Flange width: 1/2″
Sealant & 3 3/16″ (#8) screws required for installation (not included)