Tank Vent Cap with Base

["Reduces Evaporation \u2014 vent cap acts as a physical barrier to ambient environment, reducing evaporation of fuel due to temperature changes", "Releases Pressure \u2014 prevents pressure from building up in tank and releases vacuum, allowing for consistent pump performance despite environmental conditions", "Maintains Fuel Quality \u2014 prevents contaminates like dirt, rust, and water from entering your fuel supply, ultimately maintaining quality and protecting your equipment", "Powder Coated Exterior \u2014 threaded tank base is finished with a powder coating, providing long-term corrosion resistance and lifetime performance", "Padlock Security \u2014 model FRTCB comes complete with a padlock compatible threaded base, protecting your fuel inventory from theft and fraud"]

Fill-Rite's vent caps prevent pressure buildup in your fuel storage tanks. They are coated with a durable powder-coat finish and designed to fit a padlock for security.