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The BellaFontana® water feature, enhanced by the colors of the LED lighting which changes color in concert with the tub, runs off the two-speed jet pump. It automatically adjusts to stay the same if you change from low speed to high speed on the jet pump.
Not that I an bias in any way,
I have yet to see a water feature that beats the Jacuzzi J-400 series, with the colored lights and raised back, it truly does look very nice!!