Perfect Replacement – Fully compatible with American Standard R110, R120, R115, R125 valves, replacing part M952100-0070A with precise fit and reliable performance. Easy Installation – No special tools required; replace your old cartridge in minutes and restore smooth, balanced water temperature control. Durable Construction – Made from high-quality ABS plastic with brass components for long-lasting, leak-free performance in bath or shower valves. Cost-Effective Solution – Save money without compromising quality; works just like the original American Standard part at a fraction of the cost. Wide Compatibility – Ideal for American Standard Reliant Plus and other single-control bath/shower trim kits using M952100-0070A. The ALITZ M952100-0070A Pressure Balancing Unit Cartridge is the perfect replacement for American Standard single-control bath and shower valves, including R110, R120, R115, and R125 models. Designed for precise compatibility and easy installation, this cartridge restores smooth temperature control and balanced water pressure. Constructed from high-quality ABS plastic and brass components, it delivers long-lasting, leak-free performance. Whether you are replacing a worn-out cartridge or upgrading for better reliability, the ALITZ M952100-0070A offers the same functionality as the original American Standard part—at a fraction of the cost. Ideal for homeowners, plumbers, and DIY enthusiasts looking for a cost-effective solution without compromising quality. Save time, save money, and enjoy a perfectly balanced shower again.