Cherne® 262080 8" Muni-Ball® Test Plug, 3" Bypass

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.

• Works in all types of pipe
• Easily converts to an air test plug with use of a conversion kit
• Durable natural rubber construction seals the roughest of surfaces
• 8", 10", 12" and 15" plugs include two-port plug for easy use in sewer air tests
• Threaded aluminum bypass