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Mini Max Topside Control 1-628B-S

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Mini Max Topside Panel 1-628B-S

  • CTI, Aqua Spa Pak, Strong, Pacific
  • Revision R59C
  • Generic
  • Compatible with 1503D59D Circuit Board
  • Dimensions: 2-1/8" x 5-1/4" 
  • Jet 1, Aux, Light, Heat
  • Supercedes R59C and all previous revisions


  • 5
    Perfect replacement control for my Pacific hot tub.

    Posted by Unknown on Aug 14, 2022

    Delivered very fast and easy to install.

  • 5
    Topside control panel perfect

    Posted by Dallas Noftall on Jul 13, 2021

    This item shipped immediately
    I received it in record time
    It works perfectly
    We are back in her hot tub !
    Great experience all around

  • 5
    Control Panel

    Posted by Michelle Calder on Jun 06, 2021

    So glad I found your website I couldnt find this part anywhere. Thank you.

  • 4

    Posted by Carlos Germann on Apr 19, 2021

    This control works fine when its new and will last in good workable condition for a year or more. However like other reviewers have noted, the touch control (the "heat" button in my case probably because it is used most) does gradually deteriorate until it stops and you can no longer raise or lower the temperature. Like one reviewer, this is the 4th control that I have changed out in about 10 years. I wish there was a better more efficient design for my older tub, but I haven't found it. Although the control is a bit pricey (though still lower than newer fancier models), it is easy to replace (through Canada Hot Tub Parts), delivered to me by mail in only 7 or 8 days, and is the same as the original equipment.

  • 3
    This is the 4th control that I have changed out on the tub in 10 years. The controls on top deteriorate and stop working. Usually gradually. It is a poor design but it is easy to replace and is the same as the original equipment.

    Posted by Murray Penny on Jan 24, 2021

    I wish that there was a more reliable control to replace this with.

  • 5
    Works great

    Posted by Unknown on Nov 23, 2020

    Replaced this item on my old Pacific tub as the original needed to be pushed just right to adjust the heat and lights. This product works perfectly. Simply plugged in to the spa pack and bingo! It controls all pumps, lights and heater seamlessly. Ordered on a Tuesday and received it Friday at noon in Manitoba.

  • 5
    Pacific Spa replacement

    Posted by Aaron on Nov 15, 2020

    This keypad is great! Fit my Pacific Spa perfectly. Took about 15 minutes to install and works exactly as it should!

  • 5

    Posted by jeremy on Oct 27, 2020

    excellent service and fast delivery. This part fits and works well.

  • 5
    Works Well

    Posted by B.Poch on Jan 08, 2020

    Received the replacement topside and it was very easy to install. I had one question which I called David at Canada Hot Tub Parts and he answered my question quickly. Great service