304 Stainless Steel, 1/2 in x 1/2 in x 1/2 in Fitting Pipe Size, Tee - 1LTZ6|40TE111N012 - Grainger
Amazon.com: Horiznext npt 1/2 female thread stainless steel tee pipe fitting, three way 3/4 inch I.D. connector, metal cast t shaped adapter for water air furniture tank tube industrial (1 pc) :
2-1/2" Stainless Steel Straight Tee (NPT), 304 SS, Class 150