SPB 3/8-02 is Pneuflex's type No. of 3/8 inch tube with R, PT, BSPT 1/4 thread stainless steel male branch tee push in fittings, T shaped body which can be 360° swiveled after installation, which is used to connect two pneumatic tubes of 3/8" diameter to the R 1/4 female thread at a 90° angle. 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.