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Master Lock® Confined Space Covers

Confined space restriction and signage in one.
  • Confined space covers offer the best solution against the dangers of confined spaces.
  • Provide warnings and comply with OSHA restrictions on confined spaces in one easy step.
  • Prevent unauthorized entry.
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Master Lock® Confined Space Covers


Style No.

Quantity Price


Master Lock® Confined Space Covers

  • Easy to use and ultra durable.
  • Can guard against weather and debris.
  • Effectively prevent infestation.
  • Three styles to choose from: Elastic, Ventilated, and Solid Cover.
  • Available in three sizes: Small (fits 20” to 23” dia.); Medium (fits 23” to 28” dia.); Large (fits 28” to 32” dia.); X-Large (fits 32” to 39” dia.).
  • Cover comes with standard OSHA sign: DANGER CONFINED SPACE ENTER BY PERMIT ONLY.
  • Sold per piece.
Dimensions 20 in - 23" Dia, 23 in - 28" Dia, 28 in - 32" Dia, 32 in - 39" Dia.



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