WS-L-40S UV Lamp 40 Watt Length 850mm Staggered PINS

Lamp UVC output of 30mJ/sqcm typically used in houses with moderate water consumption.

Moderate might be described as 2 or occupants, single bathroom -  flow rated up to 60 Ltrs./Min. If flowrates exceed this the % sterilisation drops below 99.8%.

Lamp has a 9,000 hour life (365 days).

Change the lamp annually, replace the quartz sleeve seals, and clean the sleeve.

Digital countdown ballasts display the number of remaining days of lamp life.