- High impact plastic construction.
- For inside of pipe use.
| Nom. Size | Min. Pipe Dia. | Max Pipe Dia. | Max Back Pressure Air | Max Back Pressure Water |
| 4″ Nom. | 3.78″ | 4.06″ | 5 PSI | 40 Ft of Water |
| 6″ Nom. | 5.77″ | 6.08″ | 5 PSI | 30 Ft of Water |
| 8″ Nom | 7.76″ | 8.03″ | 5 PSI | 30 Ft of Water |







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