Nauticam M16 Vacuum Valve II (Pushbutton Release)
A one-way vacuum valve that threads into an M16 accessory port and works with the housing's electronic vacuum and moisture monitoring circuit to confirm watertight integrity before diving. A hand pump is included, and vacuum is released with the push of the red button. Depth rating 150m.
Related part numbers:
- 25624 M14 Vacuum Valve II (Pushbutton Release)
- 25632 Hand Pump for Vacuum Valve
- 25638 Vacuum Valve Cap for 25624/25625/25626/25627
Worth noting: Lightly lubricate the housing-contact O-ring with Nauticam lubricant before fitting, and always refit the cap before entering the water.