This wiper rod (2.12.371) is made for automatic cleaning of the quartz sleeve in the Berson Inline 50-1250 UV system. With a length of 475 mm, it ensures smooth movement and efficient removal of deposits, keeping UV performance at its peak. Key benefits: Automatic cleaning of quartz sleeve. Fitted to the Inline 50-1250 UV system. Length: 475 mm. Reduces the need for manual cleaning. Please get in touch if you are unsure whether this wiper rod fits your UV system.