Best Tankless Water Heaters Top of the Line Brands, Amazing Prices

Z-Flex 3 Roof Flashing 7/12-12/12 Pitch (model: 2SVSADJSF03) for the Bosch 2400E, Rheem RTG42, and RTG53 tankless water heaters. A storm collar is needed to make a weather seal with the roof flashing. For use with Rheem RTG42, Rheem RTG53, and Bosch 2400E tankless water heaters.