Aquarium Installation, Service, and Supplies
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RO/DI replacement filter kit with 1.25lb Color Changing DI Resin Free Shipping!


This kit will replace all the filters in your 4 stage RO/DI unit, to ensure you are producing zero TDS water for your aquarium.


  • 1.25lbs TL Reefs Color Changing DI Resin.  Enough to fill a standard 10" refillable cartridge.
  • 1 Micron Depth Sediment Cartridge
  • 5 Micron CTO Carbon Block Cartridge

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