Zero 521FS AA 36

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Zero 521FS AA 36" Clear Anodized Door Sweep with Intumet

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Zero 521FS AA 36" Clear Anodized Door Sweep with Intumet
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Price: $105.65 USD
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1-844-809-3667

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Product Description:
Zero 521FS AA 36 Clear Anodized Door Sweep with Intumet
  • Door Sweep
  • Clear Anodized
  • Intumet & Silicon Rubber insert
  • Length: 36"
  • Maximum 0.5" (12.7mm) clearances allowed at the bottom of fire-rated doors do not leave much room for error
  • Fire ratings lost when installation or alignment problems cause larger clearances can be restored using these INTUMET™ solutions, without the costs of structural changes or door replacement
  • Restore for 90 minute fire-rated metal doors with excessive undercut up to 1.250"
  • Tested under UL 10C, UBC 43-2, NFPA 252 standards by an independent laboratory


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