Lomanco CV-3 Under Eave Circle Ventilation - 3-1/2 in Diameter
Soffit & Under Eave Vents

Out Of Stock

Lomanco under-eave vents are all aluminum with built-in perma-coated insect screens. Louvers are designed for maximum air flow.

Inadequate intake is the #1 cause of attic ventilation system failure. Specifically, inadequate intake results in extreme heat buildup in the summer and severe weather infiltration and moisture problems in the winter.

The intake system must provide as much as or more than the exhaust system in Net Free Area.

  • All aluminum construction
  • 18 x 16 aluminum screen attached (except for D-16 which has louvers only no screen)
  • Unique "Eyebrow" designed louvers provide maximum ventilating capacity with superior weather protection
  • Prevents paint peeling by removing moisture from wall cavities
  • Provides an outlet for air movement in small confined spaces
  • Color