U.S. Seal Shaft Seal [PS-3866] [5/8" Shaft ] [Viton] (PS-3866) horizonventures The Therm heater tailpiece is

The Therm heater tailpiece is designed for compatible heater plumbing applications that use a 3 inch male buttress thread by 2 inch slip connection and do not require an included O-ring

Useful when the original adapter is damaged or worn

Improves both hydrotherapy feel and visible finish

The PS-2136 is a solid repair choice when the rebuild needs to be correct

0A design support intended electrical fit

U.S. Seal Shaft Seal [PS-3866] [5/8" Shaft ] [Viton] (PS-3866) horizonventures The Therm heater tailpiece isThe U. S. Seal PS 3866 shaft seal is intended for compatible 5 8 inch shaft applications where a Viton seal is the preferred replacement choice. A high quality shaft seal helps determine whether a pump rebuild feels complete, because it is the part that stands between normal circulation and the kind of leakage that can compromise the full assembly. This model is especially useful when the original seal has failed under demanding use or when the buyer