Needlewheel protein skimmer Weight: 5KG Reactor room diameter :150mm Pump: atman ph3000 (made in china) Pump power: 45W, 220V/115V Capability: 400 - 600L water Use mode :in sump ( inside the filtration tank) Product size: 170 x 270 x 550 mm Packaging size : 315 x 210 x 750 mm