Cherne® 270040 4 IN. TEST-BALL® PLUG, Single-size conduit cutting and its heavy-duty 6-Inch shaft

and its heavy-duty 6-Inch shaft is heat-treated for greater tool strength

evacuation equipment and gauges

Breathable Mesh Back

Toner and probe together perform pin to pin wire map test

Branch Hook: For Added Cutting Leverage and Branch Removal

Cherne® 270040 4 IN. TEST-BALL® PLUG, Single-size conduit cutting and its heavy-duty 6-Inch shaftCherne 270040 4 IN. TEST BALL PLUG, Single size 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