UV Lamp for Pentek UV-120 and UVBB-120 #20-463
Replacing your Pentek UV-120 or UVBB-120 Series Lamp
every year is important to ensure consistent water quality. Though Pentek #20-463 compatible UV lamps rarely burn out, they will lose their ultraviolet effectiveness (disinfection power) over a 12 month period.
The Pentek #20-463 UV Lamp is the heart of the UV-120 and UVBB-120 systems, when prefiltration is effectively maintained. It is also important to replace your quartz sleeve if damaged or if it cannot be cleaned by non-abrasive methods.
If it is time to replace your Quartz Sleeve: