This 3M Cuno ICE140-S single cartridge water filtration system supplies your ice machine with high quality water to improve your product and reduce costly service calls. It is designed specifically for low flow commercial cubers up to 1000 lbs., high flow commercial cubers up to 600 lbs., and commercial flakers up to 1,800 lbs. Accommodating flow rates up to 2.1 GPM, this system reduces sediments, odors, cysts, and chlorine taste for optimum equipment protection and clearer, greater-tasting ice for up to 25,000 gallons. It also includes a built-in bacteria inhibitor that reduces up to 99.99% of common water-borne heterotrophic bacteria, while a scale inhibitor reduces lime scale buildup on evaporator plates. The 3M Cuno ICE140-S single cartridge water filtration system boasts a revolutionary Integrated Membrane Pre-Activated Carbon Technology ("IMPACT") dual-zone media cartridge construction that provides superior throughput and cartridge life. A unique Sanitary Quick Change (SQC) encapsulated cartridge design allows for fast and easy cartridge change-outs, while 3/8" NPT horizontal inlet and outlet ports allow direct or easily adaptable connections to existing plumbing lines. It has a 0.2 micron rating and is NSF Listed.