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 650 internal new modelwith 3 pumps Pump complete with pumpholder special high Operating voltage: 110V/60Hz Protection class: IP 68 (submersible pump) Weight: 4.4 kg Height of intake side: center 140 mm Dimension: 150 mm wide / 270 mm length(nozzle close) / ~ 190 mm height