Cherne® Pipe Plug, Pneumatic, 8 in Pipe, 17 psi Working, Natural Rubber, Domestic
Cherne® Single-Size Underground Test-Ball® Plugs are designed for blocking flow, allowing for maintenance in sanitary and storm sewer systems. These plugs may also be used as a back plug for sewer air tests. Cherne Industries is a global leader in pipe plugs, blocking and testing.