The video shows a close-up of a water heater with a red valve on the side. The camera pans around the water heater, showing a warning label on the front. The water heater is white and has a copper pipe attached to it. The camera then focuses on the red valve, which is connected to a pipe. The valve is turned on, and water begins to flow through the pipe. The camera then pans to the bottom of the water heater, where a black label is visible. The camera then pans back to the red valve, which is still turned on.