The OBS 6X3 M21 M-TEE PTD E THRD by Apollo Conbraco Industries is a heavy-duty plumbing fitting designed for robust fluid transfer. Measuring 6 inches by 3 inches, this tee fitting is ideal for connecting larger pipes. The M21 threading ensures a secure and leak-proof connection, while the PTD (plain) end allows for straightforward installation. Constructed from durable materials, it is resistant to corrosion and wear, making it suitable for industrial applications. This fitting meets industry standards, ensuring reliable performance in demanding environments.