Question about Laing Thermotech Housing, Pump Sm909nt - 26 3/4

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I have a sm-909-nhw-18 3/4"in my jacuzzi hot tub. It vibrates and then shuts down when the temp. gets about 90 degrees and I get a flow error message. This is my third pump in 6 years and I am out of warr. Is there a repair kit I can get.

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