A cast iron shoe that fits a 2.375″ outer diameter (OD) tube refers to a fitting used in plumbing or construction. The shoe part is often a fitting that allows for the connection of a vertical pipe or tube to a horizontal pipe, aiding in proper direction and drainage. Cast iron is used for its durability and resistance to corrosion. This type of fitting can be found in drainage systems, ventilation, or even in certain architectural applications where strength and longevity are necessary. It’s essential to ensure that the shoe is compatible with the specific type of pipe you’re working with to ensure a secure and leak-free connection.
