Features and Benefits:

• This Vented Locking Fill Cap was built with professionals in mind and threads into container openings with 2” NPT threads. This fill cap has an integrated lock port for secure storage and features and integrated vent when the cap is closed. Made from cast iron, this fill cap is heavy-duty and made to last when you need it most.



This Vented Locking Fill Cap was built with professionals in mind and threads into container openings with 2” NPT threads. This fill cap has an integrated lock port for secure storage and features and integrated vent when the cap is closed. Made from cast iron, this fill cap is heavy-duty and made to last when you need it most.