MEC Tank Filling Adapter F.Pol x 1-3/4 in. F-Acme

The ME568 adapter allows for quick conversion from a POL connection to various filling applications for retailers who fill multiple cylinder types through the same Type I (QCC) connection. Simply hand tighten the adapter to the POL filler connection (ME388 or ME390 Series). Replacement M. QCC/F. POL gasket - Part No. MEW3.|Inlet: female Pol|Outlet: 1-3/4 female acme|Handle style: knurled|Converts pol filler coupling to tank filler coupling|Material: brass|Made by Marshall Excelsior