Lomanco® CV2BM CV-Series Aluminum Undereave Circle Vent, Mill, 2.25", 6-Pack Clearance Includes 4 additional interchangeable nozzles

Includes 4 additional interchangeable nozzles to customize flow from 1

Number of holes: 9 steps

Size: 36" x 50'

Adds months or years of life to roofs

homeowners can prevent the damage of much-publicized ice dams

Lomanco® CV2BM CV-Series Aluminum Undereave Circle Vent, Mill, 2.25", 6-Pack Clearance Includes 4 additional interchangeable nozzlesProvides an outlet for air movement in small confined spaces. Prevents paint from peeling by removing moisture from wall cavities. 1. 5 square inches of net free area. Unique "Eyebrow" designed louvers provide maximum ventilating capacity with superior weather protection. Provides an outlet for air movement in small confined spaces Prevents paint from peeling by removing moisture from wall cavities 1. 5 square inches of net free area Unique "Eyebrow"