Aqua-Stop 9V, with Metal Connection Size ½ inch or ⅜ inch

External aqua-stop system, battery-operated (9 V) in ½ inch and ⅜ inch connection size

The Aqua-Stop solenoid valve is connected to the angle valve under the sink. Available connection size: ½ inch and ⅜ inch. The device is battery-operated (9 V) and blocks all water-bearing systems behind this valve in the event of a water leak (electrical short circuit) to prevent water damage. Regularly test the batteries and replace them if necessary (9V battery block).