Cim-Tek 2 in. Male Vapor Control Pre-Vent Fill Cap & Base
The Cim-Tek Pre-Vent Cap is a simple, effective solution for minimizing evaporation and maintaining fuel quality in aboveground storage tanks. Built with a durable cast-iron base, the Pre-Vent features an integrated pressure and vacuum release system that helps stabilize internal tank pressure. It is also designed to divert rain and condensation away from the fill hole to protect the fuel’s integrity.
By minimizing fuel vapor loss, the Pre-Vent not only supports fuel conservation but also aligns with today’s environmental standards, making it an essential component for any fuel storage setup and a trusted product for environmentally-focused fuel facilities.
Note: Not for use with aviation fuel.
