Repair Kit featuring a set of two replacement cartridges designed for compatibility with Advance Tabco faucets models K-1, K-11, K-50, K-51, K-52, K-53, K-56, K-101, K-124, K-160, K-208, and K-240. This kit is specifically for faucets supplied after November 2015, ensuring a perfect fit and reliable performance. The hot and cold color rings are designed without exposed screw heads for a streamlined appearance. For faucets with exposed screw heads supplied until mid-2016, the K-00 kit is recommended instead. Ideal for maintaining the functionality of your faucet with ease.