Made by Balboa

Balboa Replacement: 52503

Fits Many hot tubs and spas:

Balboa make many circuit boards for many companies, for example this board is used by Spaform Spas, Mountain Spring Spas.

Direct replacement for Spaform SF172 52612 Circuit Board.

This board operates only 1 pump.

Control panels used are from the VL range of balboa panels.

This circuit board is part of Balboa's M7 series.

This is a genuine Balboa Printed Circuit Board for hot tubs and spa use only.

Fitting this circuit board is easy, but please contact us if you need help to test it!

We offer free technical support to our customers so if you need a control board call us first. Should only be fitted by an experienced tradesman or compitant individual. Please note these boards can not be returned if they have been fitted due to possible board damage.

Manufacturers Code

Product Specification

SKU:  31006
Brand:  Balboa
Width (cm):  25
Height (cm):  15
Power Volts:  230
Make & Model:  Balboa 52503
Pump 1:  Single or dual speed Pump
Pump 2:  No Connection
Pump 3:  No Connection
Air Blower:  Ready
Light option:  12v
Ozone:  Ready
Topsides Compatible:  VL range VL402, VL404, //
Circulation Pump:  No Connection
Radio TV/AV:  No Connection
HZ:  50 Uk Spec
Sensor Style:  2 X M7 Sensors

Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz

Related Products

Need More Detail?

At Hot Tub DIY we want to make it as easy as possible for you to repair or build your hot tub, the following guides relate to this product.

For a full list of guides please go to our Articles page and choose a section : Hot Tub Help Articles

Hot Tub Electrical Guides

Customer Reviews

Delivery Information

We’ve reduced many of the delivery charges and now offer a better range of options linked to the value of your order. Plus we have included free packaging and handling for all orders.

Some larger Items

Some larger items (for example hot tub covers) come with a delivery surcharge, these are individual costs that only apply to these specific items. Detail of the costs are on the specific item pages and appear in the postage cost.

Liquids and Chemicals

Please note we cannot send liquids and chemicals to anywhere other than main land UK due UK and international Chemical handling laws.

England and Wales

All other items and areas

The standard charges have been set high to cover extra cost on postage to other areas, so please get in touch for a quotation.

Europian Delivery

The following areas take between 2 -5 days to deliver.

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