Fluval G3The Fluval G3 is an Advanced Filtration System ideal for saltwater and freshwater aquariums up to 80 U.S Gallons (300 Liters). Equipped with HydroTech, , an intelligent monitoring system, the HydroTech microprocessor stores and communicates real time filter performance, water parameters and filter cleaning intervals.A quick release cartridge system featuring top access to pre-filter chemical cartridges saves time and effort for a fast and simple maintenance experience. Media baskets contain Bio-Nodes, a high capacity biological medium, essential for active biological filtration.Special features: AQUASTOP: Quickly disconnects hosing EASY PRIME: Starts water flow without manual siphoning LOCKING LEVERS: Cast zama levers for a secure seal SILICON GASKET: Provides superior sealing and long term flexibility CANISTER WALL: Double wall construction eliminates motor noiseFilter Circulation: 700 L/H / 185 GPHMotor Performance: 60 Hz - 1380 L/H / 50 Hz - 1285 L/HPower: 120 V 18 W / 230 / 240 V 17 WFluval G3 includes:Pre-filter Cartridge, Carbon Filled Chemical Cartridge, G-nodes, Hose (3m - 9.8'), Intake Stem + Strainer, Rim Connectors (2), Spray Bars (2) and Nozzles (2), Output Connector, Quick Start Guide, User Guide on CD