Self-contained, 16-gal. gravity-flow unit uses gravity to deliver water through dual spray heads. Delivers over 14 gals. of water for 15 mins. Rugged plastic tank can be installed in a wide variety of locations. Ideal for use where a continuous supply of potable water is not available. Features green polyethylene tank with built-in carrying handle, heavy-wall construction and reinforced ribs to support weight of unit. Water flow is activated by pulling down on bright yellow eyewash tray. Integral full-flow nozzles deliver soft spray of water. Swing tray up to storage position to stop flow. Waste water is directed into drain opening in tank basin. The 3' long drain hose in basin directs discharge into floor drain, storage tank, etc. Furnished with epoxy-coated steel bracket for mounting unit on wall. Can also be placed on countertop or other flat surface. Bacteriostatic additive (included) protects against growth of bacteria, fungus and algae. Weight: 13 lbs. empty, 146 lbs. full. Completely assembled and water tested prior to shipment. Meets ANSI Z358.1 for eyewashes.