AZ Patio Heaters THP-THERMO Thermocouple for Tall Patio Heater<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Sensor activates main control valve after pilot light is lit</li><li>Allows the main gas to be released</li><li>2 connectors for attaching to an antic-tilt device</li><li>18 Inch long， M8 (metric) connection</li><li>Will also fit Glass Tube Heater sold by Home Depot SS-GT BFC-A-SS</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21TSmTjmIgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31hxv0J5t%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51vRV2hVyKL.jpg" noproxy>