Scotsman's AquaPatrol Plus filtration system is specifically designed to provide the best possible water conditions for optimal ice machine use. Its unique combination of media leaves chlorine in the water to keep the ice machine cleaner, longer. The Scotsman ice-making process then removes all noticeable chlorine, ensuring refreshing, clear, taste and odorless cubes. At the same time, the AquaPatrol system reduces dirt and rust particles and supplies phosphate to inhibit mineral buildup that could damage the ice machine. Use these Scotsman APRC6-P AquaPatrol water filtration cartridges to replace the ones that came with your Everpure filtration system. This cartridge is perfect for treating: Features & Benefits:Leaves chlorine in water to keep machine cleaner longer. Polyphosphate feed to inhibit scale build up. Easy to install and maintain. Tighter pore size now eliminates more undesirable compounds. New smaller footprint gives operations more flexibility. 2.1 Gallon per minute flow capacity Pack of 6 Dimensions: 14.5 Inches x 3.25 Inches