Cherne® Underground Muni-Ball® Plugs offer a full bypass, allowing both testing and monitoring of piping systems. These plugs are ideal for installation and repair of residential or commercial piping systems.
Cherne® 1-1/2" Muni-Ball® Plug, 1/8" Bypass
Cherne® 2" Muni-Ball® Plug, 1/8" Bypass
Cherne® 4" Muni-Ball® Plug, 3/4" Bypass
Cherne® 6" Muni-Ball® Plug, 1-1/2" Bypass
Cherne® 8" Muni-Ball® Plug, 3" Bypass
Cherne® 10" Muni-Ball® Plug, 3" Bypass
Cherne® 12" Muni-Ball® Plug, 3" Bypass
Cherne® 15"-16" Muni-Ball® Plug, 3" Bypass