Aries high-purity mixed bed deionization filters provide a resistivity greater than 10 MΩ. Color-changing cartridges provide for easy indication distinctively changing from blue to amber upon resin exhaustion, without the need for monitors or indicating lights. Available with ¼” FNPT connectors in 5 and 10″ lengths. Aries Inline filters cartridges are designed for low-flow, point-of-use filtration.