The Haws Model 7501 portable eyewash offers superb Haws quality for remote locations. The ANSI Z358.1-2004-compliant Model 7501 features a gravity-fed design, with a fold-down eyewash arm that activates the flow automatically. Its compact 9-gallon tank and high-efficiency irrigation heads provide a full 15 minutes of flushing time at 0.4 gallons per minute. The patent-pending Model 7501 package includes a wall mounting bracket and an 8 oz. bottle of anti-bacterial additive to permit water storage for up to 6 months.Haws Co.