The Lomanco 770 is the largest of slant back vents. This vent has a three sided louver to allow more air to flow through the vent which in turn will remove more heat and moisture from an attic. The 770 offers an 9 1/2 inch opening to move air from an attic outside. The Lomanco static vents are designed to be installed on various roof pitches and feature a large flange for easy installation.

• Dimensions: 9-1/2"
• Designed to prevent roof discoloration
• Three sides louvered for greater air flow
• Embossed aluminum finishes for added strength, extended paint life, and blending appearance with shingles
• 770 is larger version of a 750
• MILL

(6 EA/CARTON)