Extension adapter to screw into Safefill® OR COMPOSITE bottle with UK Bayonet fitting.
Some new style filling nozzles are equipped with larger hand covers which are too big to reach inlets lugs.
This adapter extends filling inlet, so now it is possible to properly lock filling nozzle onto cylinder.
Adapter can be hand tighten - no tools required.
The internal thread is W21.8 RH compatible with Autogas adapters.