4.8W 0.35A, Perfect PC Cpu Cooling pump,running it on 5/16 id vinyl tubing will be good.12 volt dc Submersible Centrifugal Water pump, NOT Self-priming ,design to be submerged,can be powered by battery pack, solar pannle or 12 dc power adapter, please Search ASIN (B0713T89R1 ) for the power adapter.Nice water pump For the Water fall,Water feature or Water foutain in Home & Garden,can be powered directly by a power adapter.Low noise and no interference: The sound is as low as 35 decibels, so you can fall asleep at ease.Efficient operation: 4 liters per minute (63 GPH), can work continuously for 20,000 hours, epoxy resin potting, isolation of water and electricity, no leakage, waterproof level up to IP68.Product name: water pumpMaximum working temperature: 60 /140FOutlet diameter: 8mmWater inlet diameter: 8mmDrive mode: DC brushless, magnetic driveWorking life: 20000hPower consumption: 4.8WCurrent/Voltage: 0.35A/12VWaterproof rating: IP68Scope of application: water cooling system, cooling system, refrigeration system, small water supply system, water treatment system, etc.size:55.7x34x42.5mmMaterial:Engineering plasticscolour:BlackPackage Contents:1 x Water pumpOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.