600865 3/4″ BSP Vented Bung

This is the vented version of the 3/4″ drum bungs 800622.

The vent is factory-fitted, with a small breather hole on the top and a splash-guard bulb underneath.

We can fit this bung to 2″ bungs that have a 3/4″ threaded centre, or to 6″ IBC lids.

Venting Guide: Venting guide 2026