Product Details

• The Muni-Ball ® Plug was introduced over 50 years ago and the Cherne brand continues to be the most trusted name in pneumatic plugs today.
• Muni-Ball ® Plugs offer a full bypass allowing both testing and monitoring of piping systems
• Muni-Ball ® Plugs are supplied with Schrader tire inflation valves
• Multi-Size ® Muni-Ball ® Plugs allow more options and less inventory
• 8 in., 10 in., 12 in. and 15 in. plugs include two-port plug for easy use in sewer air tests