The Trojan 650646 filter system accepts the following UV lamp replacements:
The Trojan UV Max G Plus - Ultraviolet Water System is an ultraviolet filter system that reduces Cryptosporidium and Giardia, bacteria, and viruses in your drinking water. This Trojan UV light filter system is highly effective due to its 100 watt amalgam UV lamp, which offers nearly twice the output of other lamps and lasts for two years. The Trojan UVMAX G Plus water purification system offers Easy Quarter-Twist Assembly, power supply operation indicator, sensor reading output, and an audible alarm mute button.
Trojan UV Max G Plus - Ultraviolet Water System specifications:
The Trojan G Plus system, also known by model number 650646, is compatible for use in light commercial applications, including daycare centers, hospitals, medical/dental offices, and any other facilities in need of providing purified water.