Oatey® Test-Ball® 270040 Plug, Fits Pipe Size: 4 in, 13 psi, 40 psi Pressure, Natural Rubber, Black

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.

Oatey® Plug, Test-Ball® Collection, Fits Pipe Size: 4 in, 13 psi, 40 psi, Natural Rubber, Black, Domestic/Import: Domestic, Additional Information: 3.41 to 4.25 in Usage Range, Blocking Plug, Ring and Chain Eye Bolt

• Tests DWV systems at pressures up to 13 psi/30 ft
• Natural rubber body provides excellent expansion
• Inflatable design can be inserted through a test tee to seal out-of-round pipe and hard-to-access openings
• Utilizes a standard tire air fitting for easy connections
• Ring and chain assembly helps prevent the plug from being drawn into the DWV plumbing system during testing
• Zinc-plated steel chain and ring handle acts as an anchor to prevent plug from sliding down a line
• Fits easily through test tees, sanitary tees, floor drains and other "tight" situations
• Broader expansion range than mechanical plugs