Ultimate in Control & PerformanceThe new and innovative Reef Octopus Elite 150-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons where sumps space may be limited. The Reef Octopus Elite 150-SSS is constructed of high-quality cast acrylic and PVC that disassembles completely for cleaning. Its unique Super Cone "wine glass body" naturally stabilizes and concentrates the organic rich foam as it rises. The Elite 150sss is equipped with a controllable VarioS-2Spinwheel pump with the integrated memory controller. This skimmer features a unique “twist and lifts" collection cup to make removal and cleaning a simple task, an easy to use vented wedge valve provides precise control and an underwater outflow for quiet operation. Bioload Handling The bioload of an aquarium refers to its ability to process waste in proportion to tank volume. Protein skimmers work best when properly matched with the bioload of the system. (EXCLUDING SUMP) HeavyMediumLight100 gallons160 gallons210 gallonsSafe and Efficient 24V PowerTurbulence Reducing Super Cone BodyProfessional Open Volute -Compact DesignSolid Cast Acrylic & Machined PVC ConstructionVented Output Valve with Adjustment Dial“Twist & Lift" Collection CupDisassembles for Easy Cleaning & MaintenanceEfficient, Quiet and Controllable VarioS-2S pumpDetachable Controller with Waterproof UnionREFINED CONTROL In addition to allowing the pump to run at 5 different speeds, the new VarioS Controller takes the pump to a new level featuring: A float switch connection, which allows you to connect a float switch (included in the box) to the controller. This is an added security feature that allows you to shut off the skimmer pump when your waste collector is full or shut off your water pump when your sump water has reached a high or low level. In all, you don’t need another module or controller to add a float switch to your system.Two different pause/feed modes that will shut off the pump for either 15 or 60-minute intervals. These come handy when you are feeding the tank or conducting regular maintenance such as a water change.And the best feature of the VarioS controller is… a 0-10v input which will allow a 3rd party controller such as Neptune System’s APEX or Reef Angel to take over the pump and tell it what to do. In this mode, the new VarioS controller becomes an interface between the system controller and the pump allowing you to create intricate programs using your system controller native language. This is unprecedented controllability on a skimmer or water pump. In essence, you can use your system controller as your DC pump controller!The VarioSpumpfeatures a true slow startup where the pump slowly ramps up from zero RPM to the full preset speed over a period of approximately 10 seconds. Thepumpand controller are connected via a waterproof 3-conductor union. The detachable controller will allow for a simple waterproof union. The volute can rotate to change thepump's output orientation in 90 degree intervals, meaning users can output water vertically (up or down) as well as horizontally. Elite 150-SSS Technical Specs Super Cone Body:6 to 3.5inFootprint: 10.4in x 7.7inNeck Size: 4.75inTotal Height: 21inOutput Size: 40mm/ 1.25in Recommended SumpWater Height: 6-8inPump Information Reef Octopus VarioS-2S Controllable Pinwheel PumpPower Consumption: 15-25wattsDC Voltage: 24VAir Draw: 900lph / 31.5 SCFH**Air and water results will vary depending on aquarium setup Warranty Two(2) year on pump bodyOne(1) year on pump rotorOne(1) year on skimmer bodyReef Octopus can not be responsible for consequential damages arising from the installation or use of this product. Reef Octopus warrants the pump to be free from defects in material and workmanship under normal use and conditions for the warranty period from the date of purchase. CoralVue liability under this warranty shall be limited to repairing or replacing at CoralVue’s discretion, without charge. CoralVue will not be liable for any cost of removal, installation, transportation, o