Nu-Plus HF25-S, a new and cost-conscious water filtration system for food service applications. These sanitary quick change cartridges are designed to fit existing high-flow applications. The Nu-Plus HF25-S products provide you with high-flow filtration technology for all your water using equipment: Ice Machine, Coffee and Steam applications. Nu-Plus HF25-S is the easy and reliable choice when looking to replace existing high-flow cartridge’s, without replacing the entire system.