
3-Inch Pipe Compatibility: Designed for 3-inch drain, sewer, and pipeline applications. The inflatable body expands inside the pipe to create a temporary seal for testing, water blocking, inspection, repair, and maintenance. 4.5mm Thick Natural Rubber: The body measures approximately 2.9 x 5.1 inches and provides flexibility, expansion, and shape retention through repeated inflation and deflation.
39.4-Inch Extension Hose: Makes inflation easier when the plug is positioned in deep drains or hard-to-reach openings. Use a compatible manual pump and do not exceed 5 PSI. Secure Placement and Retrieval: A pure copper valve supports a dependable connection, while the double pull rings, steel chain and retention ring make removal easier after use. With 4.1 stars on Amazon, it's earning solid feedback from real buyers — check recent reviews to see if it fits your needs.



