Beduan Stainless Steel Pipe Fitting, 1" NPT x 1" NPT Male Threaded, 12" Length Nipple Cast Pipe - Amazon.com
SS 304 Stainless Steel Water Pipe Fitting 1/8" 1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2" Male Female Threaded Straight Pipe Fitting
1" Stainless Steel Straight Tee (NPT), 304 SS, Class 150
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