Auto Top Off G67395

Straightforward and safe water level controller for fresh and sea water with optical control sensor and independent thermal safety sensor. A constant water level keeps the salt concentration constant in seawater aquariums. Incl. Turbelle High Jet ⁵⁰³⁰ dosing pump with integrated dry running and blockage protection, magnet holder, ¹²V DC power supply unit, tube and tube holder. Suitable for placement in cabinet filter systems or on the edge of the aquarium. The sensor holds on glass panes up to ¹⁵ mm (⁰.⁵⁹”) and the tube holder up to ²² mm (⁰. ⁸⁷”).