TR21-4 W21.8-14 CO2 to 425g Cylinder Adapter CO2 Filling Adapter for Sodastream

Description Adapter for the transfer of CO2 gas from large CO2 cylinders into the 425g cylinder which is suitable for the CO2 cylinder The ideal addition for your water dispenser With the adapter you can fill your empty CO2 cartridges quickly Detailed instructions are included Safety with vent screw The residual pressure that remains in the through hole of the adapter after filling can be safely released by opening the vent screw The bottle valve of the cartridge closes at the same time as the residual pressure emerges The connection is then depressurized so that the cylinder can be safely unscrewed The connection and the thread of the CO2 gas bottles are standardized across Europe so that the adapter can be used across the EU The adapter uses the sealing surface on the cylinder valve of your CO2 cylinder Your water cooler also seals this collar making the adapter largely future proof How to workStep 1 Screw the adapter onto a standard CO2 gas bottle Step 2 The empty CO2 cylinder is screwed into the adapter Step 3 Open the valve on the large gas bottle Step 4 The cylinder is completely filled after approx 15 20 seconds Step 5 Close the valve on the large gas bottle Step 6 Unscrew the CO2 cartridge done Package Include 1 x Adapter1 x Sealing cylinder side already inserted 6 x Flat gasket white 1 x Set screw for RPV1 x Bleed Screw9 x O ring sealsNote Only suitable for trapezoidal threads This device W21 8 14 is suitable for most European countrie