Replacement Stem Extension for Pfister Secure Pfit Trims – Model 9700770 Compatible This quality stem extension is designed as a direct replacement for Pfister Secure Pfit Trim systems, model 9700770. for singlehandle cold and hot water valves, it provides seamless compatibility and reliable performance for shower or bathtub installations. Key Benefits and Features: Direct Replacement: Made to fit Pfister Secure Pfit Trims, ensuring a match for model 9700770 without modification. Easy Installation: Can be replaced within minutes using basic tools, eliminating the need for professional plumbing services. Ideal for quick repairs or upgrades. Precise Fit: Thread size 3/8 inch (9.4 mm), stem length 25/16 inch (58.4 mm), and width 21/32 inch (16.5 mm). Designed specifically for PFISTER long stem Secure Pfit Trims. Durable Brass Construction: Built from quality brass to withstand water pressure, hot and cold temperatures, and daily use. Maintains strength and performance over time. Applications: 1. Repairing worn or damaged stem extensions in Pfister singlehandle shower valves, restoring smooth functionality without replacing the entire valve. 2. Upgrading bathroom fixtures with compatible Pfister Secure Pfit Trims for improved reliability and performance. 3. Emergency repairs for shower or bathtub systems where quick part replacement is critical to restore water control. With its precision sizing, rugged brass material, and easy installation process, this replacement stem extension delivers lasting performance and dependable operation for Pfister Secure Pfit shower and bathtub trim systems.