Feature●Fits Sterling Tub/Shower faucet models 021 to 026●Compatible for Kohler Models 151001 and 15102●Replaces part #05200●Faucet Valves Mixer Kit●Mixer cap kit for old Coralais model ,also for Sterling shower units●High-quality structure for durble working time●EASY INSTALLATIONDescription Fits Sterling Tub/Shower faucet models 021 to 026 with SQUARE plastic stem. O-ring and lubricant included