Technical data Bubble King® 2500 Pump: 65 Watt/h // 2.500 ltr./h Air inlet // 4.000 ltr./h Water inlet for Bubble King® DeLuxe 400 external old modell with 1 pump pump complete with pumpholder normal high operating voltage: 230 Volt 50 Hz (also in 110V/60Hz available) Protection class: IP 68 (submersible pump) Weight: 4,4 kg Height of intake side: center 130 mm Dimension: 150 mm wide / 350 mm length / ~ 220 mm height