Holdrite® TESTRITE® TRW3V Test Wedge With Valve, 3 in, Nylon
MFG Part#TRW3V
DSG#70720
The TESTRITE® TRW2V through TRW6V (TEST WEDGES with VALVES) are used in conjunction with TESTRITE® TEE'S, which allow temporary blocking of the DWV stack for testing while providing connections for convenient system fill and drain.