Pneuflex's SPB 3/8-03 is a kind of stainless steel male branch tee push in fittings, T shaped which is used to connect two pneumatic tubes of 3/8" diameter to the R 3/8 female thread at a 90° angle, which also can be 360° swiveled after installation. Constructed of high grade 316 stainless steel, male branch tee stainless steel push-in air fittings are great for use in corrosive environment such as water treatment plants or other industries such as food & beverage.