Needlewheel protein skimmer C6
Capability : 500L-700L (132G-185G)
Pump:SP2000 
Pump power: 16W, 220V 50Hz /110V 60Hz
air intake : 520L/H
Dimensions: 180 * 265 * 500 mm ( 7″ * 10.4″ * 19.6 “)
cylinder: 6″
Water Level :9.5″-11”