Oatey 240048 Cherne 4-Inch Test-Ball Plug
Same great Test-Ball® plug in bulk packaging.
Preprinted bag designed for use with peg hook displays.
Bulk Test-Ball® plugs MUST be ordered in quantities of 24 plugs.
Made of natural rubber for excellent expansion and memory. Seals both round and out-of-round pipe
Fits easily through test tees, sanitary tees, floor drains and other "tight" situations
Broader expansion range than mechanical plugs. Zinc-plated steel chain and ring handle acts as an anchor to prevent plug from sliding down a line