Sewer Test Plug,Test Plug Plumbing,Inflatable Pipe Plug,Inflatable Pipe Plug Balloon Plug,Self-contained Hand Inflatable Ball. (3 inches)

Material: natural rubber material. Use: Suitable for sealing and testing of sewer pipes. Easy to use: comes with manual inflatable ball, no need for additional inflatable equipment. Usage: When using the 6-8 inch inflatable plug for the first time, open the inflatable valve first to let the air fully enter the plug, then close the valve to start inflating, which will save more energy. Note: The airbag size applies to pvc pipe size, the same specification of other materials such as PE pipe, steel pipe, PPR pipe, ABS pipe diameter and PVC pipe diameter is different, so before purchasing, please understand clearly the nominal diameter of different materials pipeline is suitable for the airbag.