Large Air and Moisture Vent, 3.94 x 3.78 x 2.58in, 80mm Dia, Fan not Included
The Bud Industries IPV-1116 is an IP-Rated Large Air and Moisture Vent that equalizes internal and external temperature and pressure, prevents internal condensation, and can be mounted with or without a cooling fan. Each vent comes with housing, gasket, locking nut, and optional fan mount, The size of the vent is 3.94 x 3.78 x 2.58in and 80mm Diameter.