The McAlpine R30 Complete Screened Tank Overflow Connector with quick release Filter is a plumbing component used in overflow systems for water tanks. This particular model of overflow connector is designed to be used with a standard water tank, and features a screened overflow outlet to prevent debris from entering the system. The quick release filter allows for easy access and cleaning of the filter without the need for tools or disassembly. The McAlpine R30 Complete Screened Tank Overflow Connector is made by McAlpine, a leading manufacturer of plumbing products in the UK. It is made of durable materials such as polypropylene and is designed to be resistant to chemicals and UV light. Installation of the McAlpine R30 Complete Screened Tank Overflow Connector should be done by a qualified plumber, following local codes and regulations. It is important to ensure that the connector is installed correctly to prevent leaks and other issues in the overflow system. Proper maintenance of the quick release filter is also important to ensure proper functioning of the overflow system. ・ Available in ¾", 1", 1¼" and 1½" sizes ・ WRAS approved