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Single Size Bypass Muni-Ball Plug
Cherne® Single-Size Underground Muni-Ball® Plugs offer a full bypass, allowing both testing and monitoring of piping systems. This makes them ideal for installation and repair of residential or commercial piping systems.
- 8", 10", 12" and 15" plugs include two-port plug for easy use in sewer air tests
- Durable natural rubber construction seals the roughest of surfaces
- Easily converts to an air test plug with use of a conversion kit
- Threaded aluminum bypass
- Works in all types of pipe
- Bypass Diameter: 3/4 in
- Inflation Pressure: 40 psi
- Maximum Back Pressure: 22 psi/50 ft
- Plug Size: 4 in
- Usage Range: 3.25-4.25 in