Fendall Pure Flow 1000 Saline Cartridges 

Factory-sealed fluid cartridges eliminate mixing, measuring, and the opportunity for airborne particles or microorganisms to contaminate the fluid prior to use Permits thorough flushing with a constant flow rate and stream height that provides 0.4 gpm for entire 15-minute cycle required by ANSI Z358.1 24-month cartridge life,* at least four times longer than other primary self-contained eyewash devices, saves time and money on replacements and inspections, cartridges sold separately Cartridges remain sealed until activated. Expiration date is included on activation straps and cartridge replacement takes less than five minutes Made in the USA *Shelf life determined by date of manufacture. Always check product expiration date