Cim-Tek 2 in. Male Locking Vapor Control Pre-Vent Fill Cap & Base
The Cim-Tek Pre-Vent Cap supports fuel conservation and environmental protection by helping reduce evaporation in above-ground fuel storage tanks. Built with a durable cast-iron base and a vented cap, it features an integrated pressure and vacuum release system which maintains fuel quality and minimizes vapor loss.
The Pre-Vent is Cim-Tek’s original flagship product and remains a trusted solution for fuel system efficiency and compliance in many applications.
Note: Not for use with aviation fuel.
