Portable Gas Heater Thermostat, 120 V AC, 2 1/2 in Overall Depth, 6 1/2 in Overall Height, 2 11/16 in Overall Width, Compatible Grainger Part Number 11Z967, 11Z968, Compatible Manufacturer Model Number DG250, DG400, Compatible System Type Direct-Fired Portable Gas Remediation & Tent Heaters, Cord Length 50 ft. This item has been restricted from sale in the following state (s): []