Generates Massive Water MovementIntroducing the new OCTO series Direct Current?DC?Wave Pump, OCTO Pulse features a Multiple Angle Adjustment, an all new controller with a 0-10V port,4 pre-program pulsing patterns, high quality ceramic shaft and bearing to reduce wear and tear, and the latest variable speeds flow technology for refined control, enhanced performance, energy-efficiency and safer operations.With the bespoke controller, users have full control over the flow rates by selecting amongst eight preset speed settings; indicated by eight lit LEDs. A 15 or 60 minutes feed mode can also be engaged or disengaged with the push of a button. Features & Benefits 360°Range of Adjustment Low-profile Magnetic Mount Strong Raer-earth Magnet Impeller Compast & Durable Construction Silent Operation 4 Preprogrammed Flow Patterns Dual Feed Mode – 15 or 60 min 0-10V External Controller Connection 2-year Limited Warranty* pump motor only Technical DataMax Flow Rate - 17000 LPHPower - 11-32wTank Water Volume - 300-1800 LitresSuggested Tank Size - 100-180cmMax Wall Thickness - 15mm