Temperature Interlock Sensor Compatible Grainger Part Number 6KWL7 6KWL8 Overall Height 6 in Overall Length 8 in Overall Width 8 in Mounting Location Hood Duct Collar Compatible Manufacturer Model Number 6KWL7 6KWL8 Includes Mounting Box UL Approved Quick Seal Material Stainless Steel Number of Sensors 1 Standards UL Approved