The compact and adjustable TUNZE® recirculation pumps cover many application scenarios which are common in today's market, for example, the filtration in aquariums, indoor fountains, design of stream courses and cascades in model construction as well as industrial applications. During the manufacturing of these pumps, a key emphasis is placed on the quality which will subsequently ensure a low-maintenance permanent operation for many years. The compact TUNZE® recirculation pumps are built in accordance with the strictest international safety standards. Pump capacity: 150 - 300 l/h (40 - 80 US gal./h) Energy consumption: 5 W. Pressure height: 0.7 m (27.5 in.) Outlet pipe: L 16 mm (0.6 in.), ø13/10.5 mm (0.5/0.4 in.) Voltage / frequency: 230V/50Hz (115V/60Hz). Cable length: 2 m (78.7 in.) Dimensions without outlet and suction cups: 44 x 43 x 42 mm (1.7 x 1.6 x 1.5 in.)