The 3/4" Compression Tee is primarily used to branch an additional line of 3/4" tubing to any area. Cut the mainline tubing, insert a tee fitting, and then add another line.
By travis on 4/17/2019
All of the compression fittings work extremely well, fit easily, and hold many years from what I have seen so far. They are not removable so make sure you have things worked out before connecting them.