Intermatic PF1103MT 120/240V Timer with Thermostat for T10000R/T30000R/T40000 Panels (PF1103MT) tools The Waterway 500-1600 piston assembly

The Waterway 500-1600 piston assembly is designed for compatible 2-1/2 inch slide valve applications

mounting position

Helps secure the filter tank after service or cleaning

Supports cleaner targeted maintenance and repair

Match pump model

Intermatic PF1103MT 120/240V Timer with Thermostat for T10000R/T30000R/T40000 Panels (PF1103MT) tools The Waterway 500-1600 piston assemblyThe Intermatic PF1103MT Timer with Thermostat is a replacement control component designed to fit compatible T10000R, T30000R, and T40000 panels. The 120 240V configuration supports approved equipment control applications requiring both timer operation and temperature based freeze protection capability. Use this timer thermostat assembly when servicing a compatible Intermatic panel. Confirm panel model, voltage, wiring, equipment load, and thermostat