Stem Branch Tee 1/4" x 1/4" x 1/4" This fitting will fit a quick connect fitting and allows you to hook up additional lines ,You can use it to add a device like a psi gauge.

Stem Branch Tee 1/4" x 1/4" x 1/4" This fitting will fit a quick connect fitting and allows you to hook up additional lines ,You can use it to add a device like a psi gauge.