Cherne Muni Ball plug

• Works in all types of pipe
• Easily converts to an air test plug with the 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 for air tests
• Threaded aluminum bypass

Standard stock sizes are 2,3,4,6,8,10 and 12″