CO2 Gas Cylinder Adapter Adapter CO2 Bottle Thread T21-4 To W21.8-14 CO2 NEW

CO2 Cylinders Tank SodaStream Brass W21.8-14 Thread Converts Adapters. -- SodaStream Adapter For CO2 Regulators. -- Use your existing CO2 regulator without any modification. Innter thread: SodaStream thread,only fit picture demonstrated SodaStream thread 21-4.

eBay