Marathon Roofing Products Inc.
Marathon Roofing Products Inc.
Roof Drains, Vents, Accessories and Pedestal Supports
3310 Benzing Rd.
Orchard Park, NY 14127-1538
Toll Free: 800-828-8424
Phone: 716-332-7673
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LC Vent

Aluminum one-way or two-way vent that provides pressure equalization in the roof system. Spun from heavy gauge aluminum with unique cap design that shields against entry of wind-blown rain or snow.

Vent caps must be adhered to base when installed.


  • Provides pressure equalization
  • Spun from heavy gauge aluminum
  • Provides venting for all types of insulation
  • Extra wide base opening
  • Vandal proof cap
  • Simple and easy to install


  • Foam insert to prevent moisture from condensing on the inside of the standpipe
  • Available in one-way or two-way
  • TPO coated flange
  • PVC coated flange

LC Vent Data Sheet

Vents and Breathers Product Brochure

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Catalogs for LC Vent