Aquarium external filter aquarium size up to 120 l 350 l canister volume 4 8 l aquarienart freshwater seawater suitable aquarium size 120 350 litres minimum aquarium size 120 litres maximum aquarium size 350 litres pump performance 620 lh operating power input 15 watt total head 18 m filter volume 4 litre dimensions 185 x 185 x 37 cm