WATERRO INLINE QF 2.0″ DI DEIONIZATION CARTRIDGE The WATERRO Inline QF 2.0″ DI deionization cartridge is a Quick Fit inline deionization filter designed as the final water purification stage in reverse osmosis systems. It is filled with mixed-bed ion exchange resin, which effectively reduces TDS and provides ultra-pure RO/DI water. The cartridge is equipped with a Quick Fit (QF) connection for tool-free replacement and is ideally suited for aquariums, laboratories, hydroponics and other high-purity water systems. Technical specification Parameter Value Product Inline DI deionization cartridge Model Inline QF 2.0″ DI Filter type Deionization cartridge Filter media Mixed-bed ion exchange resin (Mixed-Bed DI) Connection Quick Fit (QF) Size Inline QF 2.0″ Water type RO water Main function TDS reduction and deionization Application Final RO/DI filtration stage Brand WATERRO Main advantages Quick Fit connection Mixed-bed ion exchange resin Provides ultra-pure RO/DI water Effectively reduces TDS Suitable for aquariums, laboratories and hydroponics Tool-free replacement Long service life