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Hot Tub Control Systems and Spa Packs

Hot Tub Control Systems – We have a huge selection of spas replacement complete control systems that would work for many makes and models. Fast Service, Live Help, Advice. Same Day Shipping. Low Prices on D1 Spa Parts. Shop now!

  • 0610-221046-355

    0610-221046-355 IN.YE5 Spa Pack Gecko®

    Brand: Add to cart
  • 33-1920-08

    33-1920-08 Control System, Artesian MBP20P5M

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  • 462005RS-81

    462005RS-81 Heat Recovery System With Corded GFCI Plug

    Brand: Add to cart
  • 54219 Balboa® Bundle Control System Retrofit Kit

    Brand: Add to cart
  • 54775 Balboa® Control System 4-Pump (No Blower) EL8000 (NLA)

    Brand: Read more
  • 76838 CalderaSpas® Control Box Advent Eagle (software required)

    Brand: Add to cart
  • 76840HS

    76840HS Hawk Control Box Watkins®

    Brand: Add to cart
  • 76856

    76856 CalderaSpas® Control Box Vacanza Hawk

    Brand: Add to cart
  • 77726

    77726 Watkins® IN.Y-J3 Control Box

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  • 78449 Aqua-Flo®Control System Heat Jacket Aquaterra

    Brand: Add to cart
  • Balboa Control System No Topside BP100G2, G4311

    Brand: Add to cart
  • Balboa Control System with 4.0kW Heater VS520S, G4157

    Brand: Add to cart
  • G4361

    Balboa® BP7 4 KW Control Box G4361

    Brand: Add to cart
  • Balboa® Control System Retrofit Kit VS510SZ, 54218-Z

    Brand: Add to cart
  • Balboa® EL2001M3 Control System w/4.0kW Flow Thru Heater, G4223

    Brand: Add to cart
  • Balboa® VS Control System with M7 Tech, BVS501Z, G4152

    Brand: Add to cart

Showing 1–16 of 44 results


What is a hot tub spa control pack?

A hot tub spa pack is the central control unit of your tub, encompassing essential components such as the pc board, spa heater, and other electrical parts. Its purpose is to regulate and optimize the hot tub’s functionality, ensuring efficient water heating, filtration, and circulation. Acting as the brain of the system, a spa pack allows you to manage water temperature, jets, and lighting, providing a customizable and enjoyable spa experience. It simplifies maintenance, enhances energy efficiency, and ensures the overall performance and longevity of your hot tub.

What does a spa control pack contain?

A complete spa pack contains the following components to regulate water quality, temperature, and overall spa performance.


  • A full retrofit control pack option will include a control panel: Allows you to manage hot tub settings, such as temperature and jet intensity.
  • Heater: Ensures that your spa’s water is heated to the desired temperature for an enjoyable experience
  • Circuit board: Acts as the mind of the hot tub and coordinates  operations.
  • Sensors (as part of the heater): Monitors water temperature and pressure to ensure safe and energy-efficient operations.
  • Some full kits include pump amp cords, light harness, and several overlays for the control panel

How much does it cost to replace a spa control pack?

The cost of replacing a spa pack varies based on factors like brand, features, and compatibility with specific hot tub models. Basic models can start around $500, while more advanced options can surpass $1,000. Consider long-term energy savings and enhanced functionality when determining the value. 

Easy Spa Parts stands out with a diverse range of competitively priced spa packs and an assortment of premier brands, including Dimension One Spas. Our options cater to various budgets, ensuring you can find the best replacement spa pack for your needs.

When should you replace a spa control pack?

The life expectancy of a hot tub spa pack typically ranges from 8 to 10 years, depending on usage and maintenance. Regular upkeep, such as cleaning filters, balancing water chemistry, and inspecting components, can prolong its lifespan. Despite proper maintenance, eventual wear and tear is inevitable, and you can expect to replace the spa pack a few times to ensure optimal performance and enjoyment of your hot tub.

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