Push-Fit Union for 5/16"OD SS Coil
$5.95
This 5/16"OD SS Coil x 5/16"OD push-fit union fitting is ideal for connecting hard metal tubing to hard plastic tubing. Or, if you would rather connect your 5/16"OD SS Coil to soft, flexible tubing, such as vinyl then you will need to purchase a stem to barb adapter for the ID of the tubing. For this push-fit fitting you will need a 5/16"OD stem x 1/4", 5/16" or 3/8" barb adapter.