Powerful output and high efficiency, Submersible in Fresh or Saltwater, Multi-purpose superior design & low energy consumption, Produces a lot of air silently, Connect with PVC or flexible hose - connector can be firmly tightened, Mass Air Input with cool down function, Multifunctional - Large Volume Capacity, Ceramic Shaft, 635 gallons per hour at 0 feet, 120V/60Hz - 43 watts 5, 5 in Long X 2, 8 in Wide X 3, 8 in Tall, Will take 3/4in PVC or flexible 5/8in hose, High flow rate and high efficiency, Low heat output, Magnetic rotor technology, Good for moving water in 1600 gallon ponds, Oil free motor, Prefilter included to block out big particles and suction cups included, SKU: RNRDST3278