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Our new wet vents are engineered with simplicity and cost-effectiveness in mind. The new Ejector Automatic Vent is the only true redundant vent that uses two floats plumbed in series to prevent water leakage from hitting the floor. This means we require no plumbing to drain, that can reduce your labor costs. This vent comes completely ready to install, featuring our new quick connect for tool-free removal from the sprinkler system. It's FM approved and meets the new NFPA 13 vent requirement.
FM Approved meets the new NFPA 13 vent requirement and is for use under U.S. Patent No. 8,636,023.