Description

Color Changing Mixed Bed DI Resin Media Stage 4 – DI Media – Changes Color from Blue to Brown as the media is exhausted. DI filter is the last stage of water filtration for the Smart RODI reverse osmosis systems and is necessary to reduce Total Dissolved Solids (TDS) to zero. Filling a DI Cartridge is easy. The most important thing to remember is to tightly pack the DI resin into the cartridge. Loose DI will cause the water to channel through the DI, greatly reducing its effectiveness. How to refill an empty DI Cartridge: Unscrew the top cap from the DI cartridge and remove the foam ring. Pour in the DI resin and pack it down tightly by gently tapping the cartridge to help settle the resin. The resin should be tightly packed and flush to the rim. Place the foam ring back inside the top cap and screw back onto the cartridge Install DI-filled cartridge with the colored cap facing up.