Prevent leaks and keep your valuable investment safe with Aquatica's Vacuum Valve and Extracting Pump, which is compatible with their AD800/AD810 Pro Underwater Housing for the Nikon D810 and D800 digital camera. It removes excess air to create a vacuum in the housing. This set ships without the required SURVEYOR Moisture and Vacuum Sensor, which is sensitive to atmospheric pressure and allows you to confirm watertight integrity before diving. This sensor has an audible alarm, LED indicators, and temperature compensation.
The housing can be purchased with the complete, pre-installed Vacuum Circuitry Kit, including valve, pump, and moisture/pressure sensor. In that case, this valve and pump set will serve as a spare or replacement. If you purchased the housing without this kit initially, you can now add it on.
