NIBCO 2 in. x 2 in. x 1-1/2 in. PVC DWV 45-Degree All Hub Wye C4810HD22112 - The Home Depot
CintBllTer 42 Pieces PVC Pipe Fittings Elbow Set Tent Connection Tee Heavy Duty PVC Elbow Fittings for 1/2 Inch Size Inside for Greenhouse Shed Pipe, Furniture Build and More(For 1/2 Inch) - Walmart.com