Cherne® 41408 12" Test-Ball® Plug, Single-Size Underground Oxygen reliable system vacuum and pressure

reliable system vacuum and pressure measurement

Can handle multiple fixtures simultaneously

Tri-Pow’r HD emulsifies or converts greasy deposits into a fluid or liquid form that can be easily flushed

Can be used to hold

Anvil Type: Friction Ring w/ Thru-Hole

Cherne® 41408 12" Test-Ball® Plug, Single-Size Underground Oxygen reliable system vacuum and pressureCherne 41408 12" Test Ball Plug, Single Size Underground 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. Specifications Nominal Size: 12 in. (300 mm) Deflated Diameter: 10. 25 in. (260 mm) Deflated Length: 13. 75 in. (350