The Eastman Water-Flex electric water heater installation kit includes everything you need to install or replace the connectors of your water heater. This kit will save you shopping time by including all the necessary components that you need for your water heater installation, no need to look individually for each part. The end connections are built to provide a safe and solid bond that will prevent any disconnects and leaks for many seasons, equipped with dielectric sleeve. Lead-Free compliant for potable water applications.