The Raypak 002221F Return Header is a reliable and necessary component for pool and spa heating systems. This strong cast iron return header, which measures 26" in length, 7" in width, and 6" in height, ensures long-lasting performance and resilience to high temperatures and pressure. Its purpose is to make the process of efficiently returning water from the spa or pool to the heating... https://www.usapoolshop.com/002221f-raypak-return-header-cast-iron