Delivers a purified, sterile, and physiologically correct buffered saline solution from factory-sealed cartridges. No costly plumbing required. Provides a constant ribbon fluid flow rate of 0.4 gpm for the entire 15-minute flushing period required by industry standards. Integral fluid reservoir captures waste fluid. Stop valve allows easy draining of reservoir after use. Available in multilingual versions including French, Spanish and English. Cartridges have 2-year shelf life; sold separately. Meets ANSI Z358.1-2009.