Cherne® Long Test-Ball® Plugs are designed for waste stack testing. Seals the rise and the run to perform test, and can be used to seal the wye to conduct sewer air tests. Cherne Industries is a global leader in pipe plug, blocking and testing.

• Long Test-Ball® Plugs are designed for waste stack testing
• Natural-rubber construction provides an excellent seal
• Compatible with PVC pipes
• Makes sealing wye fittings easy when performing tests on DWV systems
• Withstands up to 13 psi or 30 ft of head pressure
• Ring and chain assembly help prevent the plug from being drawn into the DWV plumbing system during testing
• Includes a 3 ft extension hose