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

CMP generic Hayward Jet Air III test plug tool

Useful when the original switch no longer actuates properly

Dual amperage operation

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