Cherne® 276468 Plumbing Test-Ball Plug, 5 to 6 in, 30 psi, Natural Rubber

Item Features

• Use to block flow (water DWV test) or as a back plug for sewer air testing
• Seals both round and out-of-round pipe
• Zinc-plated steel chain and ring handle acts as an anchor to prevent plug from sliding down a line
• Natural rubber provides great sealing properties as well as excellent expansion and memory
• 34 to 625 in Usage Range