LDR 310 T-1 Tee, 1-Inch, Black Malleable Iron - Pipe Fittings - Amazon.com
Amazon.com: Horiznext npt 3/4 female thread stainless steel tee pipe fitting, three way 1 inch I.D. connector, metal cast t shaped adapter for water air furniture tank tube industrial (1 pc) :
Made in USA - Pipe Tee: 1-1/4″ Fitting, 316 Stainless Steel - 33660135 - MSC Industrial Supply
NIBCO® 1" Socket PVC Tee at Menards®
Standard T Connector | T Pipe Fitting | Maker Pipe
Spears® 801-010 1PVC80TEE | City Plumbing & Electric Supply
Standard T Connector | T Pipe Fitting | Maker Pipe