This end flange (pn 2.12.616*2) is an original spare part made specifically for the Berson Inline 600 UV system. The flange provides a reliable, watertight seal of the UV chamber and protects the quartz sleeve and UV lamps against leakage and mechanical impact. The set contains all necessary parts for simple, complete installation. Key benefits: Complete set for easy installation; fitted to the Berson Inline 600 UV system; robust construction with long service life; ensures a safe, sealed closure of the UV chamber. Please contact us if you are unsure whether this end flange fits your UV system.