Check the listing for details. 53-1450GPH Submersible Water Fountain Pump Aquarium Pond Powerhead Hydroponic. Condition: New. Listed at 7.99 USD. Description : This submersible pump is designed for reliability and ultra-quiet operation to provide years of service. It is anti-corrosive, acid-resisting and durable. Has adjustable flow and is easy to clean. This submersible water pump is great for fresh/salt water aquarium, fountains, spout and hydroponic systems. FEATURE:• Adjustable water flow rate (except 1450GPH)• Suction cup mounting feet for either vertical or horizontal mounting• Good for both fresh water and salt water SPECIFICATION:Voltage: 110 - 120 V @ 60 Hz Max Flow Rate (GPH) H-Max (feet) Length of power cord (feet) Outlet（ID） Dimension (LxWxH) 50 1.5 6 5/16",1/2" 1.5"x1.5"x1.2" 80 2 6 5/16",1/2" 2"x1.75"x1.25" 160 3.6 6 5/16",1/2" 2.5"x 1.75"x 2" 265 4.27 6 5/16",1/2" 2.75"x2"x2.625" 480 7 6 1/2", 5/8" 3.5"x 2.3"x 2.75" 800 10 6 1", 3/4" 4.25"x3"x4" 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. · Prohibit no-load running. Put the pump into water first before connecting power supply. When changing water, please disconnect power supply. It would shorten its lifespan and lead to making loud noises when running in the air for long time.INCLUDES: (1) Pump(1) Outlet adapter