Multi-Size Test Ball Plug Cherne 276348

Cherne 276348 3″ – 4″ Multi-Size Test-Ball Plug

• One size fits multiple pipe diameters, doing the job of 2+ single-size plugs.
• Use to block flow (water DWV test) or as a back plug for sewer air testing.
• Seals both round and out-of-round pipe.

One size fits multiple pipe diameters, doing the job of 2+ single-size plugs. Use to block flow (water DWV test) or as a back plug for sewer air testing. Seals both round and out-of-round pipe.