Cherne Test Ball Plug

Cherne® Single-Size Test-Ball® Plugs are expandable rubber test plugs designed to test drain, vent and waste systems in every type of pipe. Utilizing a standard tire air fitting for easy connections, its inflatable design can be inserted through a test tee to seal out-of-round pipe and hard-to-access openings. These plumbing test plugs are available in a variety of nominal sizes to accommodate your DWV testing needs. Cherne Industries is a global leader in pipe plug, blocking and testing.

  • Natural rubber body provides excellent expansion and a great seal in round and out-of-round pipe
  •  Inflatable design can fit through test tees, sanitary tees, floor drains and other hard to access pipe openings
  •  Ideal for testing DWV plumbing systems at pressures up to 13 psi or with 30 ft of head pressure
  •  Utilizes a standard tire air fitting for easy connections
  •  Ring and chain assembly helps prevent the plug from being drawn into DWV systems during tests
  • Come in 2″, 3″,4″, 6″, 8″, 10″, 12″ sizes