ZE5001 - 2 Inch Flip Top Vented Locking Fill cap

Regular price $22.15
Shipping calculated at checkout.


  • Durable Construction: Constructed of a cast iron with a powder coated finish. 
  • Used With a Variety of Container Types: For use on containers with 2” NPT threaded ports. 
  • Secure Stored Fluids: Integrated lock port safely secures fluids in the container. 
  • Minimal Setup: Thread into the port, tighten, and use. 
  • Integrated Vents: Cap vents while in the closed position for added peace of mind.


  • 2” NPT
  • Body: Cast Iron
  • Cap: Cast Iron
  • Hinge Pin: Zinc Plated


 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.