2Pcs PVC Tradesen 20/25/32mm Plastic Y-Shaped Three-Way Fork Water Pipe Y Tee Connector Aquarium Connector UPVC Pipe Adapter - AliExpress
8" x 8" x 4" PVC SDR35 Solvent Weld Sanitary Tee (S x S x S) - The Drainage Products Store
GF+ 2" X 1-1/4" REDUCING TEE PVC, BUSHED (801-250FB)
4" ERA Schedule 40 PVC Tee (Socket Connection)
MECCANIXITY Tee Y Shape Copper Fitting Welding Joint Split Union Connector 19mm or 3/4 Inch ID for Water Pipe Plumbing, HVAC, Refrigeration System, Pack of 2 - Amazon.com
NIBCO 4811 4 Hub x Hub Sanitary Tee PVC: Amazon.com: Industrial & Scientific