Cherne Rubber Test-Ball Pipe Blocking Plug.
Cherne® Single-Size Test-Ball® Plugs are expandable rubber test plugs designed to test drain, vent and waste systems in every type of pipe. Utilising a standard tyre air fitting for easy connections, its inflatable design can be inserted through a test tee to seal out-of-round pipe and hard-to-access openings. Cherne Industries is a global leader in pipe plug, blocking and testing.
Diameter: 30mm (Expands to 44mm)
Length: 139mm
Material: Rubber
Inflation Pressure: 2.8 bar (40psi)
Weight: 88g
Manufacturer: Cherne Industries - USA
