The Cherne 270008 Rubber Test Ball Plug is an essential tool for testing drain, vent, and waste (DWV) systems. Specifically designed to accommodate nominal pipe sizes ranging from 3/4 inch to 1-1/4 inch, this test plug is a reliable solution for ensuring the integrity of your plumbing systems. Crafted from natural rubber, it offers excellent expansion properties, allowing it to effectively seal both round and out-of-round pipes.

One of the standout features of this test ball plug is its inflatable design. This allows for easy insertion through test tees, making it particularly useful for hard-to-access openings in various plumbing configurations. The plug utilizes a standard tire air fitting, which simplifies the connection process, enabling quick inflation and deflation.

In addition to its practical design, the Cherne test ball plug is equipped with a ring and chain assembly. This feature acts as an anchor, preventing the plug from being inadvertently drawn into the DWV systems during testing. This is crucial for maintaining the integrity of the test and ensuring that the plug remains securely in place.

The natural rubber material not only provides excellent expansion and memory but also ensures durability. This means that the plug can withstand repeated use without compromising its effectiveness. Whether you are a professional plumber or a DIY enthusiast, this test ball plug is designed to meet your needs.

To summarize, here are the key features of the Cherne 270008 Rubber Test Ball Plug:

In conclusion, the Cherne 270008 Rubber Test Ball Plug is an indispensable tool for effective plumbing testing. Its durable construction, ease of use, and reliable sealing capabilities make it a must-have for anyone involved in plumbing installations and maintenance. With its ability to address a variety of pipe configurations and testing scenarios, this test ball plug stands out as a product that combines functionality and durability.