Pipe Sealing Plug – Pneumatic Plug – Tile Sealing Plug
The Cherne Test-Ball Plug (Underground) has been the contractor’s choice for over 50 years and continues to be the most trusted pneumatic test ball in the industry. Designed for applications from pressure testing and blocking of residential DWV systems to repair maintenance and installation of municipal infrastructure including storm and sanitary sewer piping systems, the Cherne Pneumatic Test Balls do it all!
**This style is not the multi-size version**
We also stock the Poly-Lift Line with Gauge.
Brand Name: Cherne