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Mini Max Digital 240 V Circuit Board 1503D75B

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Mini Max Digital 240 V PC Board 1503D75B

  • Aruba, Hydro Spa
  • Revision R75B
  • Compatible topside controller 1-630U


This circuit board for spas is reverse compatible with all previous models of the Mini Max PCB.




Before Installing Verify You Have The Correct Replacement Part. Once Circuit Board Is Installed It Is Not Returnable. 1 Year Warranty


  • 4
    Circuit board

    Posted by Rob on Jun 08, 2021

    Part came as described, I swapped it out and now Im able to soak again.