A Compression Tee Fitting is a type of plumbing component used to connect three pipes in a T-shaped configuration. The compression tee fitting is shaped like the letter "T," allowing it to connect three pipes at right angles. These fittings can be made from various materials, with common options including brass, copper, or other materials suitable for plumbing applications. They are commonly used in plumbing systems for their simplicity and ease of installation. Compression Tee Fitting is commonly used in water supply systems for distributing water to different locations. They can be used with copper, PVC, or PEX pipes, among others.