Waterway 1.0 HP E-Series Center Discharge Pump Wet End [1.5" Intake] (310-1130) harwil and this Intermatic PB873 version

and this Intermatic PB873 version is an SPST 115 volt model using the PB873MKZ reference

96 inch sensor cable for longer heater equipment layouts

The two-jet design also means button identification matters more than on simpler systems

This part has practical value because the carbon fiber design provides a specialized support solution for the intended application size

Designed for compatible mixed-voltage spa control applications

Waterway 1.0 HP E-Series Center Discharge Pump Wet End [1.5" Intake] (310-1130) harwil and this Intermatic PB873 versionThe Waterway 310 1130 wet end is designed for compatible 1. 0 HP E Series center discharge pump applications with a 1. 5 inch intake. A part like this is useful because it restores the full hydraulic side of the pump in a matched package, which can simplify service when the wet end needs broader renewal. Replacing the complete wet end can be a practical option when several related housing and internal parts are worn at once. This Waterway assembly is