Aquarium Pumps > Water Dosing

TSUNAMI AUTO TOP-OFF SYSTEM

When combined with a user supplied powerhead and reservoir of water, the Tsunami AT-1 automatically adds water to your sump or tank when the water level drops. Consists of small 2" X 3" module and pressure activated level sensor. The sensor is mounted in your sump or tank at the desired level. When the water level falls, the solenoid, which is housed in the module, is triggered and your tank or sump is filled to the desired level.

Price: $79.99