Marathon Roofing Products Inc.
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Roof Drains, Vents, Accessories And Pedestal Supports
High Security

Constructed of heavy gauge aluminum the high security vent is ideally suited for school roofs and other building areas susceptible to mischief and tampering. A key feature is the locked on cap which resists removal and keeps the venting operation secure.


  • Made of heavy gauge spun aluminum
  • Secures plumbing vent stacks
  • Protects roof penetrations
  • Reduces vandalism
  • Simplifies installation


  • TPO coated flange
  • PVC coated flange

Vents and Breathers Product Brochure

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CAD Detail Files for High Security

High Security Vent
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Specifications for High Security

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