4 Inch Sewer Cleanout Cap, Rubber Mechanical Test Plug Expansion Pipe Cover Drain Water Stopper with Wing Nut for Most Pipes Sink Pools

• Reliable Materia: Mechanical test plug is made of premium rubber and metal, which is corrosion and temperature resistant, not easy to deform, and durable for long time use
• Strong Sealing: Rubber sewer pipe plug is uniquely designed with expansion, which can closely fit the pipeline, maximum expansion to ensure a tight sealing
• Practical Usage: The sewer pipe plug can be applied as a tube plug to plug storage devices, it can maintain stable performance even if it is used for a long time in harsh environments
• Easy to Use: Expansion pipe plug greatly protects your pipes by preventing water from entering the pipes. Simply screw the plugs into all return and drain inlets, no wrench is required
• Wide Application: Designed to fit most standard sewer cleanout pipes, our cap offers universal compatibility, making it suitable for sinks, pools, sewers, and so on

Feature: 【Reliable Material】The sewer cleanout cap is made of rubber and iron galvanized material, which is not only anti-corrosion and anti-rust, but also has good wear resistance. Even if it is used for a long time in wet or other harsh environments, it can maintain stable performance and effectively prolong the service life. 【Good Sealing】Rubber sewer pipe plug is uniquely designed with expansion, which can closely fit the pipeline and ensure good sealing effect. With the wing nut, it further enhances the stability and firmness of the plug, making your pipes more safe and reliable. 【Easy To Use】This mechanical test plug has a humanized design and is extremely easy to use. After cleaning the pipe, you just need to screw the plug into the return or drain port easily. No need to use complicated tools, easy to operate, so you can save time and effort in the process of use. 【Application】The cap for outside sewer pipe has a wide range of applications for most plumbing systems. Whether it is an outdoor swimming pool, indoor sinks and kitchens, or mini indoor swimming pools and other occasions that need to be sealed, it can easily cope with your different needs. Specification: Name: Sewer Pipe Plug Material: Rubber, Metal Package Included: 1 * Sewer Pipe Plug