Filling an Empty DI Cartridge

by Bulk Reef Supply on September 25th, 2014




Unscrew the cartridge cap and remove the foam ring



Pour the new DI resin into the cartridge and pack it down as hard as possible


Tapping the cartridge on a table will help settle the resin



Continue to add resin until level with the top and you are satisfied that no more resin will fit



Replace the foam ring inside the screw cap and on the cap



Replace the cartridge to the RO system making sure the arrow on the cartridge points up




Special Note: Properly filling a DI cartridge will ensure optimal performance by preventing RO water from channeling through DI Resin.