Unions enable the connection of two pieces of 1/4" tubing. Includes inserts. Unions are also available in 3/8 to 3/8 and 1/4 to 3/8. Contact Shoo-fly for any special parts at 352-351-5858
I tried several things to get rid of the flies, but nothing worked. I installed my Shoo-Fly system last year and have had no more fly problems ! I was shocked at how fast it worked.
Caryn Henry Barrel Horses - Deleon Springs, Fl 32130