The Professional 3 2073 is part ofthe new external filter generation with even more technical benefits than the Professional II series. Comes complete with original Eheim filter media. Summary of Features: Anew priming principle Large pre-filter for easy intermediate cleaning and extra long service life Recessed handles and transport wheels Maintenance and flow rate indicator Adjustable pump output Technical Specifications:- For Tank litre: 350 ltr Pump Output: 1050 ltr Canister Volume:7.4 ltr Delivery Head: 1.8m Filter Volume:4.5 ltr + 0.5 (pre-filter) Power Consumption:16 w Dimensions:440 x 290 x 240