About This

What You Will Receive: you will get a sewer inflatable plug, an extension hose, a bag of valves and a buckle; Suitable for sewage pipeline inspection, maintenance, and water blocking experiments, etc
Made of: test ball pipe plug crafted from 4.5mm thickened natural rubber, with dimensions of about 4 x 5.9 inches, suitable for 4 inches pipe, offers excellent expandability and memory; Extension hose with dimensions of about 39.37 inches long
How to Use: please check the tube size before use, the inside of the pipe must be clean, and the surface must be free of burrs, otherwise, the tightness will be affected; Only use a manual pump to inflate the water heating test ball, and the maximum working pressure must not exceed 2.18 PSI
Many Uses:toilet plug adopting explosion proof technology, the skirt belt prevents air leakage, with pure copper valves, good sealing; Double pull ring design, more convenient and effortless to pull out
Storage Method: when not in use, keep in a cool and dry place, away from strong acid substances, you can apply a layer of talcum powder on the surface and seal it in a plastic bag to extend product lifespan