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Balboa Expander Boards

Balboa Expander Boards

Welcome to the Balboa Expander Boards section of our store.

These small circuit boards are used to expand the capability of certain GS, GL & BP Spa control boxes, allowing you to run additional water pumps or an air blower for example.

Balboa Expander Board Pump Relay (GS-GL) -36%
HTP617
£4109 (£3424 Ex. VAT) £5339
3 item(s)
+
Balboa Expander Board Relay 30amp (GS-GL) -31%
HTP618
£4400 (£3667 Ex. VAT) £5339
Balboa Expansion Board Screw Stand Off Kit -17%
HTP889
£418 (£348 Ex. VAT) £418
7 item(s)
+
Balboa Expander Board Relay (30amp) 2 Speed Pump (GL) -17%
HTP1981
£5850 (£4875 Ex. VAT) £5864
9 item(s)
+
Balboa_2_Pump_Expansion_PCB_55138 -17%
HTP930
£5326 (£4438 Ex. VAT) £5339
7 item(s)
+