The V² PowerBox 400, is claimed to filter aquariums of up to 400 litres and produces up to 1020 lph for 17 watts of juice.

The boxy design provides lots of space for media and each filter includes multi-stage modular filtration trays which combine both mechanical and biological filtration and allow easy removal for cleaning or media replacement.

The filters include a push-button "QuickStart" priming mechanism which is designed to make the start-up process as simple as possible.

• Max Aquarium Size: 400 litres/88 UK Gal
• Effective Filtration Volume: 14 litres.
• Approx Flow Rate: 1,020 l/hr
• 19mm inlet/19mm outlet
• Power/Watts 220-240v, 50Hz 19W
• Max Head 5ft/150cm