NIBCO - Drain, Waste & Vent Sanitary Tee: 3 x 3 x 1-1/2″ Fitting, Hub x Hub x Hub, Acrylonitrile Butadiene Styrene - 63273676 - MSC Industrial Supply
Charlotte Pipe 3-in x 3-in x 3-in x 2-in x 2-in PVC DWV Reducing Left and Right Inlet Sanitary Tee in the PVC DWV Pipe & Fittings department at Lowes.com
D400030 - Lasco D400030 - 3" PVC DWV Sanitary Tee
3 x 2 Inch ABS Double Sanitary Tee, ABS Construction | eBay
Genova Products Sch. 40 PVC-DWV Reducing Sanitary Tee - Murfreesboro, TN - Kelton's Hardware & Pet