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Cherne Multi-Size Blocking Plug
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Cherne Multi-Size Blocking Plug

Cherne Multi-Size Plumbing Blocking Plugs have the same great features as our original test ball plugs, with the added benefit that one size fits multiple pipe diameters, doing the job of 2+ single-size plugs.

Variations

Cherne 3 in.- 4 in. Multi-Size Blocking Plug

Cherne 1-1/4 in.-2 in. Multi-Size Blocking Plug

Cherne 4 in.- 6 in. Multi-Size Blocking Plug

Cherne 2 in.- 3 in. Multi-Size Blocking Plug

75/150mm Multi-Size Blocking Plug

Key Features & Benefits

  • 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

Specifications

  • 75-100mm
  • Ring and chain assembly keeps plug from entering the line during inflation
  • Schrader Valve inflation port

Technical Resources

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