The Roof Jack Extension Kit is designed for Rheem water heaters, providing essential support for venting systems. This kit enhances the installation of roof jacks, ensuring proper alignment and stability. Made from durable materials, it is compatible with various Rheem models, ensuring a secure fit. The extension allows for optimal venting performance, crucial for gas appliances. Dimensions and specifications are tailored to meet industry standards, ensuring compliance with safety regulations. Ideal for both residential and commercial applications, this kit is a must-have for efficient water heater installations.