SodaStream Adapter for CO₂ Regulator with On/Off Knob

Inlet Thread: TR21×4 (SodaStream standard)

Outlet Thread Options:

• CGA320 
• G5/8 
• BS 341 No.8 / DIN 477 No.6 / W21.8-14 (EU/UK CO₂ cylinder interface)

Material: Brass

Application: Can be used as a cylinder adapter or as a filling interface for gas cylinders.

Use Case: SodaStream cylinders connected to different regulator systems