【Optimized Design】 This nozzle set optimizes the using of the water softener , making water flow more smoothly and effectively solving problems such as backflow leakage and brine tank overflow 【Compact Dimensions】 The nozzle size is 6.9 x 6.5 x 2.4 cm/2.72 x 2.56 x 0.94 inches , the ideal design fits different systems and the installation process is simple and straightforward 【Wide Model Compatibility】 Suitable for replacing various water softener models , including 7187065 , 7214969 , 7165704 , 7238450 and WS15X10027 【Cost Effective Solution】 Replaces old or damaged parts to improve water softener performance , and avoid additional maintenance and costs 【Enduring Construction】 The water softener nozzle assembly is made of ABS and plastic materials , which ensure long lasting performance and help extend the service life of the water softener, Manufacturer: PATNFR