Graco 298811 Thermocouple for H-30 35 Preheater is a thermocouple designed for use with Graco's H-30 35 Preheater. Carrying Graco part number 298811, it serves as the temperature-sensing element for that preheater system. This component is installed in Graco H-30 35 Preheater units to monitor temperature during operation and provide the necessary feedback for controlled heating.
