Replacement ultraviolet lamp, part 130035-0651-01, for the Hanovia WS214 and WS216 disinfection systems. Medium-pressure UV lamps lose output steadily through life rather than failing outright, so they are replaced on elapsed running hours against the system’s dose record, not when they stop lighting. This catalogue also stocks a second lamp for the same WS214/216 fitment; where two lamps are listed against one system the safe route is to match the number printed on the end cap of the lamp being replaced. Reference number 2214-0106.