The Gaslow Direct Fill Adapter (01-4400) allows you to fill your Gaslow Refillable cylinder straight from the vehicle as it is designed to fit directly onto the cylinder inlet elbow.
The direct fill adapter comes with a blanking cap to seal off the inlet once filled and will connect onto any UK LPG pump.
This adapter can only be used on a refillable cylinder that is taken to a gas or LPG filling plant, not a garage forecourt.