Our vents are specifically designed to offer the highest possible protection to all buildings fitted with either Inert Gas Supression Systems or Chemical Gas Suppression Systems. Backed up by over fifteen years experience in the design, manufacture and installation of Pressure Relief Vents along with rigorous in-house testing and full third party certification, we know, there is no safer vent on the market today. When you choose AmVentco, you’re choosing the very best.