A compact sanitary tee for crisp, code-clean branches in ABS DWV stacks. The three hub sockets are solvent-welded to Schedule 40 IPS ABS for a rigid, long-lasting joint, and the fitting aligns with ASTM D2661 and CSA B181.1. ABS DWV programs are commonly UPC-listed and often certified to NSF/ANSI 14 for plastic piping components. For non-pressurized drain, waste, and vent service.