The SJ WAVE 90-degree Elbowis a stainless steel 304 cast pipe fitting with 1/2" National Pipe Taper (NPT) threads on one end and 1/2" female NPT threads on the other for changing flow direction between two pipes. Made of stainless steel 304 to ensure higher corrosion resistance than 302 grade steel. Pipe fittings are parts utilized for connecting, ending, controlling flow, and changing the direction of piping in many different industries. When buying pipe fittings, think about the application, as this will influence material sort, shape, size and required strength. Fittings are available threaded or unthreaded, in numerous shapes, styles, sizes, and timetables pipe wall thickness. Used for SJ WAVE water filter system :SJ WAVE provides the highest product value to every customer, that is why we offer this good quality stainless steel 90Degree Elbow Free to customers purchase our Shower Filter. Please check the size of your pipe or pipe fittings before submitting an order. We guarantee your 100% satisfaction. Pipe fittings are components used for connecting, ending, controlling flow, and changing the direction of piping in various industries. Specification: Maximum working pressure: Operating pressure UP to 120psi Measurement System: Inch Material: Stainless Steel 304 Type: 90°Degree Street Elbow Connection: NPT-NPT Measurement: 1/2“