Quick-Lock is an entirely mechanical, seamless assembly system for patch repairs inside pipes ranging from DN 150 to DN 800 in any common wastewater, well or drinking water pipe system. The Quick-Lock system has been successfully used for many years as a repair procedure for closed sewer renovation. It can be installed horizontally or vertically, above or below water level. Manufactured from high quality, durable materials, it is certified by WRc, DIBt, and ASTM, and NSF for potable water applications. Source One Environmental holds a wide range of sizes in stock in the UK, available for next day delivery within Mainland UK, for a fast turnaround of enquiries and orders.