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Multi-Size Bypass Muni-Ball Plugs (Underground)
Cherne® 8-10" 8-10" Multi-Size Underground Muni-Ball® Plug 2" Bypass, allowing both testing and monitoring of piping systems. These plugs are ideal for the installation and repair of residential or commercial piping systems.
- Made of natural rubber for excellent expansion and memory
- One plug fits multiple pipe diameters.
- Removable inflation valve can be replaced if damaged or replaced with quick disconnect fitting
- Seals both round and out-of-round pipe
- Use to block flow or as a back plug for sewer air testing
- Inflation Pressure: 30 PSI
- Usage Range: 7-10.25 in.
- Deflated Length: 14.5 in.
- Deflated Diameter: 6.75 in.
- Inflation Thread: 0.25 in.