DI Refillable Kit, This DI refillable kit gives you 5 pounds of DI color changing resin and a clear reusable filter cartridge. That is enough resin
20 Refillable Cartridge - ClearTwenty inch re-fillable cartridge. Filter filled with non-color changing DI resin. Resin is a mixed bed- both Anion
20 DI Cartridge Refillable
This AXEON 150 GPD membrane fits most all RO systems. It is a thin film composite membrane with a 98% rejection rate. This membrane is high output
AXEON 150GPD Membrane
Bulk Deionization Resin Mixed Bed Full 10 Refillable Cartridge (Color Indicating)
Add a 10 Vertical DI Stage to your System ( Complete Kit ) - Build & Customize a RODI system for saltwater, coral reef tank aquarium water changes
Vertical Color Changing DI Resin Adder Kit
Cation DI Filter Cartridge 10 x 2.5 (Color Changing)-F-DI
RODI Systems for Saltwater Aquarium Water Reef Tanks –
IceCap Dual DI Filter Canister
Changes from Purple to Amber when exhausted Cation Mixed Bed Color Changing Resin can be used with any type of RO/DI system that utilizes refillable cartridges, and is great at removing calcium, magnesium, aluminum, iron, and other positively charged ions. Mixed bed DI resins accomplish the exact same task by removing contaminants and delivering 0 TDS water, but depending on contaminants in your water you may want a cation or anion color changing resin for the best results and efficiency!.
Bulk Reef Supply | One Cartridge Refill (1.25 lbs.) Pro Series Mixed Bed Deionization Resin Purple Cation (Color Changing) - Part 3
The Ultimate Commercial Kit, Starter Packages