Meshwheel cone protein skimmer BM-NAC77 Capability : 800L-1200L (210G-315G) pump:atman ph2500 X2 Pump power: 56W, 110V 60Hz air intake : 1000L/H Dimensions: 400×310×575mm( 15.7" * 12.2" * 22.6 ") cylinder: Max 9" Water Level :9.5"-11"