Edgetec Spa Key Bath Pump PCB Post 2012*This PCB can not be used on older Spa Key pumps pre 2012, a new pump will need to be purchasedThere are 3 Heater plate models - 5430, 5431, 5457 each is designed to match with the PCB.There are 6 PCB Models - 9-5128, 9-5113, 9-5124, 9-5100, 9-5000,…