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.
| Connection Size | : | 3 in |
| Material | : | ABS |
| Pressure Rating | : | 17 psi |
| Schedule Rating | : | SCH 40 |
| Color | : | White |
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