Barbed Insert Reducing Elbow for Poly Pipe 1" Insert x 1/2" FPT(Female Pipe Thread).
Mainly used for transitioning from 1" poly pipe to a 1/2" swing joint for sprinkler heads, or at the end of a 1" drip zone for capping/plugging and draining/winterizing purposes.
Manufacturers: Spears and/or Lasco