New 25-600ml/min 0.1-2L/min Push In Fit 6mm OD Tube Acrylic LZM-6T Panel CO2 Gas Rotameter With Valve

New 25-600ml/min 0.1-2L/min Push In Fit 6mm OD Tube Acrylic LZM-6T Panel CO2 Gas Rotameter With Valve

Aliexpress UK