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.
Features
- 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 in plugs include two-port plug for easy use in sewer air tests
- Threaded aluminum bypass
- 3/4 in FNPT bypass diameter
- (1) 1/4 in chain/eye bolts