Barbed 19mm-3/4" bsp elbow.

This black 19mm - ¾” Elbow is made from strong durable plastic, barbed on one end to fit tightly into Alien 19mm pipe. The threaded end is male and ¾” to BSP standards. We use the 19mm - ¾” elbow on our Alien RAIN black series systems to connect valve taps to the end of the feed line on the outer rows of pots.