Joyonway
Joyonway P25B37 Control Box
Joyonway P25B37 Control Box
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The Joyonway P25B37 Control Box is a genuine 230V, 50Hz spa control system built for reliable, long-term hot tub performance. It supports a single or dual-speed pump, optional circulation pump, air blower, 3kW heater, ozone and 12V lighting — giving you a complete, factory-matched replacement rather than a generic aftermarket guess. Supplied with 2-inch socket heater union sleeves and AMP connectors for a straightforward swap.
- 230V, 50Hz control system, 3kW heater
- Single or dual-speed pump support, optional circulation pump
- Air blower and ozone supported
- 1x 12VDC light output, 15W max
- Dimensions incl. heater: 434 x 201 x 82mm
- Compatible with PB553, PB554 and PB555 topsides (sold separately)
A genuine Joyonway control box protects the rest of your spa's electronics from wiring mismatches and gives you a like-for-like fit, so your pump, heater and lighting all run exactly as the manufacturer intended.