Rheem SP14270L Gas Control Thermostat， Natural Gas<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Guardian Gas Valve</li><li>Natural Gas</li><li>Replacement Parts</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41PGpV1nroL.jpg" noproxy>