Lomanco C816 Cornice Vent 16 X 8 Inches Mill Aluminum

Product Description

The LOMANCO C816 is a mill-finish aluminum cornice vent designed for under-eave installation in residential attic ventilation systems. Measuring 16 inches by 8 inches, it provides intake air flow at the soffit line to work in combination with ridge, turbine, or power exhaust ventilators. The eyebrow-designed louvers direct airflow while managing weather exposure, and a factory-attached insect screen prevents pest infiltration. Roofing contractors and general contractors install this vent as part of a balanced attic ventilation strategy. The heavy-duty aluminum construction resists corrosion and holds up to long-term exterior exposure.

This cornice vent is suited for residential construction and retrofit applications where under-eave intake ventilation is required. It is intended to be paired with exhaust ventilators of all types, including static ridge vents, wind-driven turbines, and powered attic fans. The mill finish aluminum is appropriate for painted or bare soffit applications. Installation is straightforward and does not require special tooling, making it a standard item on new construction and re-roofing projects alike.

Key Features

• 16 x 8 inch opening fits standard cornice and soffit framing cutouts
• Heavy-duty aluminum construction for corrosion resistance and long-term exterior durability
• Eyebrow-designed louvers promote airflow while reducing direct weather intrusion
• Factory-attached insect screen blocks pest entry without requiring separate screening
• Compatible as an intake companion with all types of attic exhaust ventilators
• Mill finish accepts field-applied paint to match soffit color

Compatibility

Designed as an OEM-style intake cornice vent for residential attic ventilation systems. Intended as a companion product for all types of exhaust ventilators including ridge vents, turbine vents, and powered attic fans.

Installation Notes

This vent is installed by roofing contractors or general contractors during new construction or re-roofing projects. Cut the soffit opening to match the vent dimensions and fasten securely to the soffit substrate using appropriate fasteners for the material. Ensure the insect screen is intact and undamaged before closing out the installation. Follow local building codes for minimum net free area requirements when calculating the number of intake vents needed to balance the ventilation system.

Technical Specifications

• Dimensions: 16 x 8 inches
• Material: Heavy-duty aluminum
• Finish: Mill
• Louver Style: Eyebrow design
• Insect Screen: Attached
• Weight: 0.3 pounds
• Unit of Measure: Each
• Package Quantity: 12

Standard Information

• Brand: LOMANCO
• Manufacturer Part Number: C816