I show the steps to install a Corro Protec powered anode rod. You will need a 1 1/16 inch socket wrench to remove the standard anode rod and a 1 3/16 inch socket to install the powered anode rod. The power cord is 12 feet long to plug into a standard outlet. Check out more home improvement tips in our e-books https://www.amazon.com/gp/product/B0B2KW1FQ9?notRedirectToSDP=1&.