Operate a small or medium sized fountain in your living space with the smartpond 100-170-GPH Low Water Shut-off Fountain Pump. This pump features state of the art technology that detects when the water level gets too low, and subsequently shuts itself off to prevent pump burnout. When the water level returns to normal, the pump turns back on. This promotes longevity and quality performance for many years of dependable use. This fountain pump features an adjustable flow control and has a pumping height of 4.1-ft. It connects to 1/2-in ID tubing and comes with a 16-ft power cord.