Use this portable gravity-fed eyewash station in hard to reach places or where water lines make it difficult to plumb in a hard stand eyewash station. This unit is filled with water and with one 4-oz bottle of Encons Hydrosep that keeps the water fresh for up to 180 days. Change the water and Hydrosep out every 180 days in order to maintain this OSHA compliant 15-minute eyewash station. Comes with cart, tub, wall bracket and one bottle of Hydrosep solution. Cart and tub are not included in shipping estimates. Additional shipping costs apply.  Encon #01104055