Oatey Cherne 270032 Single Size Test Ball Plug

Cherne 270032 3" Test-Ball Plug 13 PSI, 30 FT Single-Size Test-Ball Plugs Features: Made of natural rubber for excellent expansion and memory. 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 ...Cherne 270032 3" Test-Ball Plug 13 PSI, 30 FT Single-Size Test-Ball Plugs Features: Made of natural rubber for excellent expansion and memory.

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. Fits easily through test tees, sanitary tees, floor drains, and other tight situations.

Broader expansion range than mechanical plugs.