Canvas Drain Sealing Bag with Brass Valve - 100mm

The 100mm Canvas Drain Sealing Bag with brass valve is the answer to a variety of pipe sealing problems. The 100mm Canvas Drain Sealing Bag is an easily inflated bag for the sealing of pipes such as drains. Ideal for use in areas where access is smaller than the test diameter. The Canvas Drain Sealing Bag is fitted with a brass valve and they are inflated with a brass inflator pump (Code 78BIPU). Supplied with a 3m hose as standard. A 20m length of extension tubing is available (code: 78DRTKH)

4" Canvas Drain Sealing Bag - maximum permissible back pressure is 2.5psi

Pipe Size Internal Nominal Diameter 100mm (4") Will Fit Pipes with Internal Diameter: Minimum 95mm Maximum 105mm