Trojan UVMax Model Pro 20 Power Supply / Controller / Ballast #650629-020 (2008 and prior)
Part Number: 650629-020
This is the genuine original equipment replacement UV power supply / controller / ballast for NSF-validated Trojan UVMax Model Pro 20 UV sterilizers manufactured in prior to 2008. If your system was manufactured in 2008 to present, click here. Systems manufactured in 2008 and later require a different controller, part # 650709-006.
Voltage: 100-240 volts
Weight: 3.6 KG (8 LB)
Power cord sold separately - do not discard your power cord with your old ballast!