Cherne Bulk Test-Ball Plugs With Individual Display Bags are designed to test drain, vent and waste systems. They can be used in any type of pipe, inserted through a test tee and seal out of round pipe. Cherne Industries is a global leader in pipe plugs, blocking and testing.
Features:- Bulk Test-Ball Plugs are designed to test drain, vent and waste systems
- Same great Test-Ball plug in bulk packaging
- Can be inserted through a test tee to seal out-of-round pipe
- Schrader Valve Inflator
- Ring and Chain Assembly prevents plug from dropping