B & K Industries Internal Swivel Tee 1-1/4 in.

The Internal Swivel Tee is made to work with other fittings to createa swivel motion. The base of the Tee is more narrow than the otherend and is made to insert to other fitting openings. The top of thefitting allows a pipe to flow through the fitting and comes with onescrew to secure the two together.
Hot-dipped galvanized 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