3M ICE140-S Ice Filtration System 56162-03. 3M ICE140-S Ice Filtration System Features: 3M ICE140-S Ice Filtration System Features: The ICE140-S Ice Filtration System was formerly labeled as Aqua-Pure ICE140-S . System incorporates an internal automatic 1/4 turn shutoff valve. Certified by NSF to Standard 53 for cyst reduction Certified by NSF Standard 42 and/or CFR-21 compliant Built-in scale inhibitor reduces lime scale build-up on evaporator plates. Effectively reduces sediment and chlorine for equipment protection and clearer great tasting ice. For Low Flow Cubers to1000 lbs High Flow Cubers to 600 lbs or Flakers to 1800 lbs Save electricity and boost your ice production volume with the compatible ChillTech Heat Exchanger . 3M ICE140-S Ice Filtration System Specifications 3M ICE140-S Additional Installation & Replacement information 3M Water Filtration Products is formerly known as CUNO Incorporated. CUNO Incorporated was previously divided into CUNO Food Service Aqua-Pure and CUNO OCS.