Oatey Knock-Out 39100 Test Cap with Barcode, 1-1/2 in Connection, ABS, White, Pack of 20

Oatey Knock-Out test caps are a solvent weld test cap designed for use on SCH 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.
Unit: EA
UPC: 038753391007
Model Number: 39100