In 1983 already, TUNZE Aquarientechnik introduced the first water level regulator (Osmolator) to aquarism. TUNZE Aquarientechnik has developed a new generation of osmotic regulator with static and compact sensor in IR technology for constant water level regulation in freshwater and saltwater aquariums. It ensures osmotic stability in freshwater and saltwater aquariums by precisely and regularly compensating the evaporated water.Osmolator Universal 3155 can be used as a supplement in cabinet filter plants, COMLINE quick-run filters or directly on the tank edge.Water level regulator with two sensor holding devices, extension and numerous fastening accessories. It is suitable for use in cabinet filter plants, in Comline filters or on the edge of the aquarium.This osmotic regulator can also be used in TUNZE SYSTEM cabinet filter plants. The sensors can be stuck to glass surfaces or can be fitted directly to the edge of the tank.Delivery condition: Ready for mounting with power supply unit, metering pump, hose, sensor holding deviceMetering pump capacity: 0.9 m (35.4 in.): 52 l/h (13.7 US gal./h); 1.5 m (59 in.): 47 l/h (12.4 US gal./h); 2 m (78.7 in.): 27 l/h (7.1 US gal./h); Hmax: 2.2 m (86.6 in.).