The professional 3 2075 is the first of a new external filter generation with even more technical benefits than the professional ii seriesr summary of featuresr r a new priming principler a large pre filter for easy intermediate cleaning and extra long service lifer recessed handles and transport wheelsr maintenance and flow rate indicatorr adjustable pump outputr r technical specificationsr r for tank litre 600 ltrr pump output 1250 ltrr canister volume 16 ltrr delivery head 18 mr filte