Cherne® 270040 4 IN. TEST-BALL® PLUG, Single-size VP67 Solid state flame sensing circuit

Solid state flame sensing circuit

laser-hardened teeth for superior grip and longevity

Slide block and groove roll angle ensures tool tracks around the pipe accurately while making a groove

Connector Type:    45° Standard 1/4” NPT female flare

A red glow at the tip and a beeping noise (if not switched OFF) indicates the presence of voltage

Cherne® 270040 4 IN. TEST-BALL® PLUG, Single-size VP67 Solid state flame sensing circuitCherne 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