Self-contained eyewash unit is ideal anywhere water supply is not available. Flushes eyes for 15 minutes at a minimum of 0.4 gallons/minute by using only 7 gallons of water. Transparent tank assembly lets you see at a glance when it's time to clean or refill the tank. Sturdy pedestal with hinged eyewash tray pulls down in one quick motion. Removable tank is inverted onto pedestal, piercing a liner. Stainless steel clamps hold tank to pedestal. When arm is pulled down, water flow is activated.