3/8 x 3/8 Captive Male Branch TeeThe 3 8 x 3 8 Captive Male Branch Tee is a T shaped fitting designed to create a secure branch connection between OD tubing and a male iron pipe (MIP) thread. The captive design provides an enhanced leak proof seal, ensuring a strong and reliable connection in pneumatic, hydraulic, and fluid transfer systems. Specification Details TYPE Captive Male Branch Tee DESIGN Captive Design enhances grip and prevents leaks, ensuring a long lasting seal.