The 4" Flex Expansion Joint by Jones Stephens is designed to accommodate thermal expansion and contraction in piping systems. Constructed from high-quality materials, this expansion joint ensures durability and flexibility, making it ideal for various applications. With a 4-inch diameter, it fits seamlessly into existing systems while providing reliable performance. This product is compliant with industry standards, ensuring it meets the demands of both residential and commercial installations. It is essential for maintaining system integrity and preventing damage due to thermal fluctuations.