Raypak 105A/105B/155A/185 Gasket [2-1/8" ID, 2-3/4" OD] [Qty 2] (800080B) dialvalves A wet end should preserve

A wet end should preserve the intended operating profile of the pump so the finished repair feels strong

Thermostats are useful because they help the heater operate within the intended temperature range for proper performance and protection

This type of part is especially useful when the original timer motor has stopped advancing

Replacing the valve with the correct 2 inch FPT version helps avoid unnecessary installation compromises and supports a more straightforward service process

directly affecting circulation quality and system efficiency

Raypak 105A/105B/155A/185 Gasket [2-1/8" ID, 2-3/4" OD] [Qty 2] (800080B) dialvalves A wet end should preserveThe Raypak gasket set is designed for compatible 105A, 105B, 155A, and 185 heater applications where a pair of correctly sized seals is needed. A gasket is useful because it helps maintain a dependable seal between supported mating surfaces, reducing the risk of leaks and helping the heater assembly stay serviceable. This replacement is especially useful when the original gaskets are flattened, brittle, or leaking, or whenever the sealed joint is