Apollo Valves 69TANKMAX Tank Max Water Heater Tank Booster<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Easy to install; Lead free; extend the life of the hot water in your water heater</li><li>Saves time and money - no solder or glue needed</li><li>Protects your family from scalding by allowing water to be 140 degrees (F) in the water heater while distributing 120 degree (F) water to Fixtures</li><li>Tools needed for installation: wrench， pipe thread sealing tape</li><li>Certifications: asse 1017， 1070; csa B125.3; NSF 61/372</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31XXuPvT1vL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51-1pBlKrYL.jpg" noproxy>