Heavy-duty PVC provides a reliable solution for testing drain, waste, and vent piping systems. This test cap can be solvent-welded to both PVC and ABS pipes, ensuring a secure fit that won't fall inside and cause clogs. It is capable of withstanding pressures up to 17 psig, making it suitable for various plumbing applications. Its robust design allows for effective testing of 2-inch DWV pipes, ensuring your plumbing system operates efficiently.