75mm/3" canvas inflatable air bag with rubber inner bladder, suitable for pipe diameters between 76-81mm with a maximum water back pressure of 2.5 psi. This bag can be inflated to a maximum pressure of 10 psi (0.69 bar).
Canvas air bags are a light duty stopper, ideal for use where pipe access is smaller than the pipe diameter. Canvas air bags can be easily inserted into small openings, then inflated using a brass inflator to create an air-tight seal. Please select from above if Brass hand pump required.
| Inflated Diameter | 75mm / 3 Inch |
| Pipe Sealing Range | 76-81mm |
| Max Inflation Pressure | 10 psi |
| Max Back Pressure | 2.5 psi |
| Weight | 0.16kg |
