The Pentair 263036 two-way CPVC diverter valve is designed for compatible pool and spa plumbing applications where directional flow control is needed in a 1-1/2 inch valve setup. A diverter valve like this is useful because it helps route water where it is needed within the system, giving installers and service professionals better control over circulation paths.Replacement is often needed when the original valve becomes difficult to operate, begins leaking, suffers internal wear, or no longer directs flow reliably. Using the correct Pentair valve can help restore smoother plumbing control and more predictable operation.This two-way diverter valve is a practical component for compatible plumbing systems that need dependable manual flow-direction management. OEM Pentair 2-way CPVC diverter valve 1-1/2 inch valve size Helps direct water flow within compatible plumbing systems Useful when the original valve is worn or hard to operate Supports cleaner and more dependable flow routing