The Rheem SP8346 3/4" Long Shank Temperature and Pressure (T&P) Valve is engineered for reliable safety in water heating systems. Designed with a long shank for versatile installation, it effectively relieves excess pressure and temperature to prevent potential damage or hazards. This valve ensures compliance with safety standards, providing peace of mind and protecting your water heater investment. Ideal for professional use, it combines durability with precise performance for optimal system protection.