The Cherne 270040 Rubber Test Ball Pipe Plug is an essential tool for professionals working with drain, vent, and waste (DWV) systems. This 4-inch test ball plug is designed with an inflatable feature, allowing for easy installation in various types of pipes, including both round and out-of-round configurations. Its robust construction includes a natural rubber body that offers excellent expansion and memory, ensuring a tight seal during testing.

One of the standout features of this test ball plug is its ability to handle pressures up to 13 PSI (30 ft), making it suitable for a wide range of testing scenarios. The plug’s design allows it to be inserted through a standard test tee, making it ideal for hard-to-access openings and tight spaces, such as sanitary tees and floor drains.

The plug’s inflatable design utilizes a standard tire air fitting, which simplifies the connection process. This feature is particularly useful for professionals who require efficiency and reliability in their testing equipment. Additionally, the zinc-plated steel chain and ring handle provides an anchoring solution that prevents the plug from being inadvertently drawn into the DWV systems during tests.

For those who need a versatile and effective testing solution for their plumbing systems, the Cherne 270040 Rubber Test Ball Pipe Plug stands out as a top choice. Its broader expansion range compared to mechanical plugs enhances its usability, making it suitable for a variety of applications. Cherne Industries is recognized as a global leader in the field of pipe plugging, blocking, and testing, ensuring that you are getting a product that meets high industry standards.

In summary, the Cherne 4′ Rubber Test Ball Pipe Plug is a reliable solution for testing drain, vent, and waste systems. Its sturdy construction, user-friendly design, and effective sealing capabilities make it an indispensable tool for plumbing professionals.