Marshall Excelsior Full Flow POL Adapter
The ME318P POL Adapter is machined of solid brass. The 1/4 inch male pipe fitting fits the inlet of all standard low pressure regulators. The POL nut features a left hand thread and fits all standard LP gas cylinder valves.
Caution: when installing the 1/4 inch Male NPT into regulator inlet, it is recommended that Teflon tape be used instead of thread Sealant. If thread sealant is used, extreme caution should be taken that no thread sealant gets in the regulator inlet.