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Lomanco Omni Wall

Omni Wall is designed for maximum weather protection, offering internal aerodynamic curved baffles with external perpendicular omni baffles.

An external water shield and four drain holes per foot are also incorporated into the design of the vent.

The OW-4 offers 9 square inches of Net Free Area per linear foot and comes with a Limited Lifetime Warranty.



  • Internal Curved Baffles
  • Weatherproof Under lapping
  • 9″ Net Free Area per Linear Foot
  • Use with Lomanco intake vents for a complete Ventilation System SOLUTION!
  • External Perpendicular Omni Baffles
  • Four Drain Holes per Foot
  • Functional ventilation for where your roof joins the wall

Lomanco Omni Wall

The OW-4 is designed to fit any roof pitch from a 2/12 to a 16/12. Installation is made easy with supported nail holes, molded nail lines, alignment tabs, slot width guide lines, and molded-in end plugs.