- PRECISION MACHINED REPLACEMENT: The RP51919 diverter cartridge is engineered specifically for faucet valve bodies R11000 and R22000. Ensure compatibility by reviewing the comparison photo and verifying the part number, model, and manufacturing years before ordering. - HIGH-QUALITY BRASS CONSTRUCTION: Crafted from durable brass, this diverter cartridge offers superior resistance to heat and chemicals. Its robust design minimizes the risk of warping, ensuring long-lasting performance and dependable functionality for your shower system. - TEMPERATURE CONTROL TECHNOLOGY: Featuring a single function pressure compensation design, this cartridge effectively maintains water temperature within a safe range of -15.8 C (2 C). This innovative technology prevents unexpected temperature fluctuations, enhancing your overall shower experience. - EASY INSTALLATION: Simplify the repair process for a leaking faucet without the need for a complete faucet replacement. Remember to turn off the water supply first, clean the area around the old cartridge, and easily install the new diverter valve for a seamless upgrade. - APPLICATIONS: Ideal for home renovations or simple repairs, this diverter cartridge is perfect for maintaining consistent water flow in your shower system. Whether you are upgrading fixtures or addressing leaks, this product ensures reliable performance and comfort. - COMPATIBILITY: Designed for use with specific faucet models, this diverter cartridge guarantees a precise fit, ensuring optimal operation and longevity. Check compatibility to avoid issues during installation.