BRS RO/DI

One Cartridge Refill (1.4 lbs.) PRO Series Blue Anion Deionization Resin (Color Changing) - Part 2Changes from Blue to Amber when exhaustedAnion Si...

One Cartridge Refill (1.25 lbs.) PRO Series Mixed Bed Deionization Resin Purple Cation (Color Changing) - Part 3Changes from Purple to Amber when e...

One Cartridge Refill (1.25 lbs.) PRO Series Purple Cation Deionization Resin (Color Changing) - Part 1Changes from Purple to Amber when exhaustedCa...

For almost all 4 Stage RODI systems we recommend the BRS 4 Stage Value replacement filter kit. This kit included high quality filter elements inclu...

This kit is designed to treat all major water sources including well water and water treated with chlorine or low amounts of chloramines. This kit ...

BRS 4 Stage Systems are perfect for reefers who have water treated with chlorine or relatively clean well water. The 4 stage systems are self-conta...

Triple Deionization Saver canister kit complete with HM Digital Triple Inline TDS Meter & BRS Pro Series Single Bed Cation Resin, Pro Series Si...

Makes up to 75 Gallons of RODI Water Per Day!BRS 6 Stage RO/DI Systems are capable of handling almost any type of water your house may have and pol...

The Dual BRS GFO & Carbon Reactor is designed for reef keepers who want reliable, efficient, and hassle-free filtration. Available at Reef Supp...