Skip to main content

Spa Parts Made Simple

Pumps, heaters, control boards, and replacement parts — without the confusion.

Shop Spa Parts
✔️ Real OEM & compatible spa parts
✔️ Fast shipping from the USA
✔️ Knowledgeable support when you need it
✔️ Trusted by spa owners since 2015

Not sure which part fits your spa?

We make it easy to find the right replacement part — without guessing.

  1. Find your spa model
  2. Match the part number
  3. Order with confidence
Get Help Finding a Part

SpaShopper makes it easy to find quality hot tub and spa replacement parts without the frustration. From spa pumps and heaters to control boards, jets, filters, and plumbing components, we stock parts that fit a wide range of popular spa brands. Whether you’re fixing a heating issue, replacing a worn pump, or upgrading aging components, SpaShopper helps you get your spa running again quickly and confidently.

Balboa VS500Z Complete Retrofit Control Kit - 1 Pump, 5.5KW Heater, Mini Oval Panel, 115V/230V with Light

Balboa Water Group

MSRP: $1,179.51
$579.99
(You save $599.52 )
(No reviews yet) Write a Review
SKU:
HTP58-138-2056
Adding to cart… The item has been added

Complete Balboa VS500Z retrofit control system designed to operate (1) jet pump, (1) circulation pump (if installed), ozonator, and spa lighting. This comprehensive kit includes the main control pack with integrated circuit board, 5.5KW heater assembly, tube sensors, a 3-button Mini Oval topside controller, complete light wire kit with bulb, and all necessary amp cords for full system operation.

Important Circulation Pump Requirement: Systems with circulation pumps must flow a minimum of 30 gallons per minute to properly operate this M7 technology system. Many circulation systems do not meet this 30GPM threshold - if yours falls short, we suggest selecting a pressure switch-based system instead of this M7 model.

Physical Dimensions: 11" Height x 15" Width x 4-1/2" Depth
Topside Control: 4.34" x 1.58" (11.02cm x 4.01cm)
Adapter Plate: 8 9/16" Length x 3 1/2" Width

System Controls:

  • 2-Speed Pump 1: 120V/240V
  • Circulation Pump: 120V/240V*
  • Ozone Generator: 120V/240V*
  • Auxiliary Hot Port: 120V/240V
  • 12V Spa Light Circuit
  • 5.5KW Heating Element

*Note: Circulation pump and ozone must operate on matching voltage

Complete Package Contains:

  • Mini Oval digital topside control panel
  • Mounting adapter plate
  • Light harness with wiring, bulb, and reflector assembly
  • Complete cord set for all components

Key System Features:

  • Convertible 120V/240V Pump 1 circuit
  • Dedicated 120V/240V ozone circuit
  • 120V/240V circulation pump circuit (requires 30GPM minimum flow)
  • 1.4KW/5.5KW heater capacity
  • 12-volt spa light circuit
  • Patented M7 sensor technology
  • Flexible plumbing - pressure or vacuum side installation
  • All component cords included
  • Topside control panel included
  • Meets US & Canadian safety certifications

The Value Series (VS) spa control system family utilizes Balboa's patented M7 temperature and flow sensing technology on a universal control platform. These systems feature sealed plastic housing to prevent moisture damage. Circuit board-mounted connectors reduce internal wiring and simplify maintenance procedures. This VS500Z model manages a single two-speed pump configuration. The system offers convertible 120V/240V power compatibility with 1.4KW/5.5KW heating capacity and supports mini, duplex, or standard topside control configurations.