A super precise needle valve and speed-fit tubing connection for ease of installation.
Fixed working pressure, designed specifically for use with all our CO2 diffusers.
Installation on standard BS341 / DIN477 CO2 Cylinder valves.
• Air pressure fastening design
• Duo pressure gauge for accurate reading
• Built-in depressurise valve to achieve constant an precise CO2 injection
• NO tools required in fastening to the CO2 cylinder
• Bubble counter included