LARGE DIAMETER, DEPENDABLE VARIABLE CONTROL THERMOSTAT IN A DUST TIGHT HOUSING, 700 WATT TUBULAR HEATING ELEMENT, MICRO ADJUSTABLE FLOW CONTROL VALVE ADJUSTS INSTANTLY WITH A TWIST OF A SCREW DRIVER, FRONT MOUNTED REPLACE- ABLE VALVE SPOUT, 4" OF CLEARANCE UNDER SPOUT FOR EASY MOLD FILLING, ADJUSTABLE MOLD GUIDE.