The Camco Water Heater Element Quick Change Tool helps you save time and water when changing your water heater element. Instead of emptying your entire water heater tank just to change the element, simply turn off the water at the water heater to create a vacuum. Securely attach the tool, and place a bucket handle in the built-in groove to catch any excess water. Quickly change the element and remove the tool when you���re done. The Water Heater Element Quick Change Tool is simple and easy to use.