This is a small backflow prevention connector with a built-in duckbill valve.
The 3.3mm outer diameter connection port can be used with 2x4mm and 3x5mm silicone tubes, 3x4mm and 3x5mm semi-rigid tubes. Material: Body/PC, valve/silicone
Shape: Inlet→Outlet/3.3mm→3.3mm
Heat resistance: +100℃
Cracking Pressure: 0.77kPa
