Lomanco® CV1BW CV-Series Aluminum Undereave Circle Vent, White, 1", 6 Pack Thanksgiving Working load limit: 90 lb

Working load limit: 90 lb

Size: 32" x 40"

but that is also bird friendly

Seals against leakage

Apply a thin coat of Helmsman® Spar Urethane using a high quality natural bristle brush

Lomanco® CV1BW CV-Series Aluminum Undereave Circle Vent, White, 1", 6 Pack Thanksgiving Working load limit: 90 lbProvides an outlet for air movement in small confined spaces. Prevents paint from peeling by removing moisture from wall cavities. 0. 23 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 0. 23 square inches of net free area Unique