B & K Industries Galvanized 3 Three Socket Tee 3/4 in.

The Three Socket Tee is designed to create a 90-degree jointbetween two pipes. This item allows for a secure joining ofa top rail to an intersecting bottom rail. Three screws are
included with this fitting to secure both pipes within the fitting.
Hot-dipped galvanized or black electrophoretic coating for corrosion resistance
Iron construction for durable performance
Easy installation and removal, no permanent connections
No special tools needed
Use an Allen Wrench for connections
Able to operate in temperatures ranging from -20C to 300C