Additional information
| Dimensions | 4 × 77 × 77 in |
|---|---|
| Size Range (in) | 78.0 |
| Diameter (in) | 77.0 |
| Required Inflation Pressure (psi) | 65.0 |
| Max Allowable Back Pressure - Air (psi) | 5.0 |
| Max Allowable Back Pressure - Water (ft) | 10.0 |

78″ Disc Plug
| Dimensions | 4 × 77 × 77 in |
|---|---|
| Size Range (in) | 78.0 |
| Diameter (in) | 77.0 |
| Required Inflation Pressure (psi) | 65.0 |
| Max Allowable Back Pressure - Air (psi) | 5.0 |
| Max Allowable Back Pressure - Water (ft) | 10.0 |