• New! The Lomanco P60 PRO plastic roof vent. Available in black, white, brown, gray and weathered bronze. Read More
  • It's Here! The Lomanco Vent Selector App for Android Devices. The only App you need to pick a proper ventilation system. Read More
  • New! The Lomanco 550 PRO & 550 PRO-G pan style roof vent. Available in both aluminum and galvanized steel. Read More
  • It's Here! The Lomanco Vent Selector App for iPhone & iPad. The only App you need to pick a proper ventilation system. Read More
  • Introducing the Deck-Air®! Our new shingle over roof deck installed intake vent. Installs at the roof's edge or off the roof's edge if required. Read More
  • Home of the original Whirlybird® turbine vent. The ideal Green ventilation product utilizing Wind power. GUARANTEED FOREVER! Read More
  • All Omni Series Ridge Vents come with a Lifetime Limited Warranty. Guaranteed to last as long as the shingles you use. Read More
  • The Lomanco® 750 is the "Original" slant back roof vent - Often imitated but never duplicated! Read More
  • Introducing the Omni Solar Vent! Did you know Lomanco solar vents are eligible for a 30% Federal Tax Credit? Read More
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Vent Resources

Vent Resources

Quickly find literature, videos, specifications, and more on all Lomanco products by utilizing our vent resources. Read More
Vent Calculator

Vent Calculator

How many Lomanco Vents do you need? Finding the answer is easy with our online ventilation calculators. Read More
Vent Center Support

Vent Center Support

Need help? Search our knowledge base of common questions or submit a ticket using our Vent Center Support system. Read More
Online Store

Online Store

The Lomanco online store is to purchase replacement parts and select Lomanco ventilation products. Read More
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  • Vent Resources

    Vent Resources

    Quickly find literature, videos, specifications, and more on all Lomanco products by utilizing our vent resources. Read More
  • Vent Calculator

    Vent Calculator

    How many Lomanco Vents do you need? Finding the answer is easy with our online ventilation calculators. Read More
  • Vent Center Support

    Vent Center Support

    Need help? Search our knowledge base of common questions or submit a ticket using our Vent Center Support system. Read More
  • Online Store

    Online Store

    The Lomanco online store is to purchase replacement parts and select Lomanco ventilation products. Read More
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