The Rheem Vertical Extension Kit for 4-inch venting systems is designed for use with 22DV models. This kit allows for flexible venting options, ensuring proper exhaust and airflow in your water heating system. Made from high-quality materials, it is built to withstand harsh conditions and maintain performance. The extension kit is easy to install, making it a practical choice for both professionals and DIY enthusiasts. Enhance your system's efficiency and compliance with this essential venting accessory.
