Amazon.com: LOZOME 1/2" Stainless Steel Tee Female NPT Threaded T Shaped 3 Way Cast Pipe Fitting SS304 : Industrial & Scientific
Amazon.com: Horiznext NPT 1" male thread to 1 inch O.D. barb stainless steel pipe fitting, for connecting 1 inch I.D. air hose tubing, pack of 2 pcs : Industrial & Scientific