Combivent Vent Adaptor for Float Gauges

Sits over a 2"BSP Male Vent thread, or secondary filler point, and terminates in a 1.5"BSP Female thread on the top, the float is then dropped straight through the Combivent, and the gauge display screwed into the top, the Combivent is secured to the Vent thread by a small screw. Combivent allows the mounting point to vent normally