Technical data Bubble King® 1500 mini slave Pump: 42 Watt/h // 1.500 ltr./h Air inlet // 2.000 ltr./h Water inlet for Bubble King® Supermarin 300VS09 with 2 pumps pump complete with pump holder horizontal operating voltage: 230 Volt 50 Hz (also in 110V/60Hz available) Protection class: IP 68 (submersible pump) Weight: 1,8kg Height of intake side: center 55 mm lying Dimension: 160 mm wide / 180 mm length / ~ 120 mm height