Oatey Knock-Out 39100 Test Cap with Barcode, 1-1/2 in Connection, ABS, White

Oatey Knock-Out™ Test Caps are a solvent weld test cap designed for use on Schedule 40 ABS or PVC DWV piping for testing up to 17 PSI or 40 head pressure. Knock-Out™ Test Caps deep design provides strong, leak-free connection, while "tab" feature keeps hands free from solvent cement. Knock-Out™ center of test cap can be removed with "tab" to prevent possible blockage in piping. Solvent cements to SCH 40 ABS and PVC DWV pipe Solvent cements to SCH 40 ABS and PVC DWV pipe Deeper design provides stronger leak-free connections Tab feature keeps hands free of solvent cement Will withstand 10 psi or 30 ft head pressure