Concentric Vent Screens

Precision machined CVC series concentric vent caps feature a light-weight corrosion resistant 6061T6 aluminum housing, premium 316 stainless steel screen and 304 stainless steel fasteners for a secure fit. Choose from NFPA compliant 90% airflow rated concentric vent caps for winter use and/or 70% airflow rated caps with an 18×18 mesh screen for insect protection when temperatures are above freezing. CVC series concentric vent caps, and the other vent screens we manufacture, may be viewed in our store.