Blue Lightning Aluminum / Zinc Flexible Anode Rod， Hex Plug， with Drainage Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Has ZINC to counteract SMELLY HOT WATER</li><li>Flexible Design for Tight Areas</li><li>Anode Rod is Expected to Provide Over Two Years of Corrosion Protection</li><li>Full Port Brass Valve that provides a 3/4 inch connection compatible with your average garden hose.</li><li>Full Port Valve comes with a water tight cap Read more</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51b2SwrYqmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Rr1Zjm2HL.jpg" noproxy>