System 1, 2, or 4 Tank Top Tempering Valve Option
This kit is for use with the System 1, 2, or 4, tempering valve and brass connections are included in this kit. This kit is for bottom connect and freeze protected tanks and allows for a no solder tempering valve connection to the top of most tanks using 3/4" threaded water connections. The below shows the tempering valve that is NOT included with systems 1, 2, & 4, but is included with this kit as well as all the other connections.