Refill Cartridge for Atlas Filtri ScaleArmor BLUES (No Filter Housing) DESCRIPTION: ScaleArmorBLUES is a small compact system that is great for treating alternative sources of potable water, such as well, rain, and borehole water. If your water is hard and may also contain dirt, debris, dust, sand and silt then the ScaleArmor BLUES from Atlas Filtri may be able to help, with a filtration rate of 5 microns. The pre-sediment filter will remove sediments from the water, helping to prevent clogged appliances and pipes, helping to prevent expensive repairs. After the filter the water flows into the BLUES system were it passes through a replaceable media solution that prevents the formation of limescale by treating the water.Please note that this doesnt soften the water, but actively inhibits the growth of calcium and magnesium carbonate crystals that would form limescale within your home system. ADVANTAGES: Perfectly suited for homes with boilers, water heaters, washing machines and d