4" Hub-Fit Gripper Plug
Cherne Hub-Fit Gripper Plugs are easy to install and ideal for use in hub fittings and bell-end pipes.
- Pressure rated for conducting DWV tests
- Yellow color enhances visibility in pipe
- Made with glass-reinforced ABS plastic and natural rubber O-ring
- Galvanized carriage bolt to prevent corrosion
- Stainless steel hardware prevents corrosion
- Easy to install extra large zinc wing nut that won't rust
- Usage Range: 4"-4.53"
- Maximum Back Pressure: 13 psi
- Nominal Size: 4"