Camco 11634 RV Water Heater Drain Plug (1 Standard &amp; 1 Vented Plug)，2 Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replace your 1/2" water heater drain plug quickly and easily</li><li>Includes one standard drain plug， and one vented plug for use when in storage</li><li>Vented plug provides airflow to help prevent the growth of mildew when water heater is empty and not in use. Also helps keep out insects</li><li>1/2-14 NPT pipe threads fits various RV Water Heaters makes and models</li><li>Install using a 7/8" wrench or Camcos 11633 Water Heater Wrench</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31mcrx5zxpL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51vSFc10LPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31yt7D-%2BxRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31vNpeH2I9L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21PT-vHdJAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21o0%2BMosfQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/B1Fer9sxFqS.png" noproxy>