Description
Maintain precise water flow control through your heater with the Pentair 77707-0001 Manifold Bypass Valve. Engineered as a direct-fit replacement for MasterTemp and Max-E-Therm heater lines, this valve governs how much water routes through the heat exchanger versus bypassing it, preventing excessive pressure and ensuring the heater fires and operates within its designed parameters. The valve body and internal components are fabricated from heat-tolerant, corrosion-resistant materials that stand up to the thermal cycling and chemical contact inherent in pool heating applications.









