Chinese Model: GD-3003 hot tub controller used on spas sold by many companies in China, then sold on throughout the UK and Europe by many importers, Celtic Spas being one of them.
Complete system to get your tub working - main control box, topside panel, temperature sensor and use manual.
Chinese Model: GD-3003 hot tub controller used on spas sold by many companies in China, then sold on throughout the UK and Europe by many importers, Celtic Spas being one of them.
Complete system to get your tub working - main control box, topside panel, temperature sensor and use manual.
