WIDE APPLICATION: Perfect for fresh/salt water aquarium, fountains, spout and hydroponic systems FUNCTION: Circulate and aerate the water, making it more attractive to your fish or turtles OPTIONAL OUTLETS: Fits different ID (inside diameter) tubing DURABLE CLEANABLE: Designed for reliability and ultra-quiet operation. It is anti-corrosive, acid-resisting and durable, easy to clean NOTE: As this aquarium pump is submersible, and need to be put into water fully before power on to avoid the aquarium pump burning out. Please use socket with stable voltage and keep the motor running within rated power to ensure long lifespan. If the water pump is stuck by anything like Mud, garbage, sea salt, etc. need to be cleaned with clean water before use.SPECIFICATION: Max Flow Rate: 160 GPH (600L/H) H-Max (Lift height): 3.9 feet Power: 9 Watt Voltage: 110 - 120 V @ 60 Hz Length of power cord: 3.6 feet Outlet: Fits 5/16", 1/2” ID (inside diameter) tubing DIMENSION: 2.5" x1.75" x 2.125" (L x W x H)