Jacuzzi jet pump
model 40

Installing jet pumps in a jacuzzi is advantageous in several ways: Indulging in therapeutic benefits of hot water is an ancient rite. For centuries, hot water has been regarded as a treatment for several physical and mental ailments.
In addition to therapeutic effects, jacuzzis or spas are offered in sports centers and public pools to relieve muscle tension and help swimmers relax. The water temperature is typically maintained at 38–42 °C in a hot tub.
Unlike in a typical pool where water is pumped at a low speed for filtration and heating, high-speed jet pumps are used in a jacuzzi to deliver hot water at high pressure.