DEF AdBlue® IBC Tote 6" Blue Center Cap with 2"

Bung adapters are connectors that allow drum pumps to mount securely to the opening of a container. They thread into the coarse threading typically found on container openings to provide standard threads attaching a drum pump or drum pump tube. Also called a barrel bung adapter or drum adapter fitting, these adapters are commonly required to make a connection between a pump and a container.