How to Replace a Water Heater Flex

How to Replace a Water Heater Flex. Part of the series: Help in the House. When there is a leaky water heater, be sure to turn the water off before replacing the supply line. Replace the supply line and tighten it to the water heater with advice from a professional plumber in this free video on plumbing. Read more: http://www.ehow.com/video_8145877_replace-water-heater-flex.html