WaterWorker G-12L Tank without Valve Water Heater Expansion Safety Tank， 4.4-Gallon Capacity， Green<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Safety Tanks are installed with a solid bronze saddle on the cold side of the water heater</li><li>Safety tanks can be combined for larger volume needs</li><li>Backed by a 5-Year Warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41FbeZsWs8L.jpg" noproxy>