BigAir 60 Louvered Gable Vents

BigAir Louvered Container Vents are engineered to be installed anywhere on shipping container sidewalls, end walls, or doors - from floor to ceiling.BigAir Louvered Container Vents (sizes: 30 & 45), come with a marking guide to make cutting a hole as easy as possible! Rivets (Alum/Alum, 3/16", 1/4") and self-tapping screws are also included (we recommend using rivets). BigAir60 Vents do not come with a marking guide.A minimum of two vents are required per container for temperature & moisture control in temperate climates. Four vents per container are suggested in tropical climates. For HAZMAT ventilation, two vents installed high (3" down from the 60mm tubing) and two vents installed low (6" up from the container floor) is suggested. Customer's responsibility to ensure OSHA compliance when storing hazardous materials. Vents thatEliminate moisture and excess heat with our state-of-the-art computer-modeled design. Made with highly durable Polypropylene and Aluminum, the BigAir wi