Raypak 155A, Heat Exchanger Gasket [1" ID, 1-1/2" OD] [Qty 9] (800086B) manifolds They may no longer hold

They may no longer hold position well

Improves replacement confidence and bath-system presentation

This type of part is especially useful when the larger filter assembly remains serviceable and the need is centered on a worn grid

That helps restore the timer with a focused replacement that addresses the core movement issue directly

Raypak 155A, Heat Exchanger Gasket [1" ID, 1-1/2" OD] [Qty 9] (800086B) manifolds They may no longer holdThe Raypak heat exchanger gasket set is designed for compatible 155A heater applications where multiple sealing points in the heat exchanger area need fresh gaskets. A gasket is useful because it helps maintain dependable sealing between mating surfaces, supporting cleaner operation and reducing the chance of leaks during service. This replacement is especially useful when the original gaskets are brittle, flattened, leaking, or being disturbed during