Optional Fantasea M16A Vacuum Valve and Vacuum Pump. The addition of the valve to a Fantasea R version housing allows confirming the watertight seal of the housing prior to the dive using the vacuum system and monitoring the housing seal during the dive using the moisture detector. Compatibility The Optional Fantasea M16A Vacuum Valve requires self installation. It can be installed on Fantasea's R version housings only. Features & Specifications
Depth rated to 100 meters / 330 feet
Vacuum valve material: black anodized aluminum alloy
Dimensions: Vacuum valve – 24 x 35 mm / 0.94 x 1.38 inch (D x L)
Included in package: vacuum valve, vacuum pump
This kit also includes a dedicated valve tightening wrench.