Key Features

• COMPLETE 4-STAGE SYSTEM – The Aquatic Life Twist-In 4-Stage RO/DI water filter combines Sediment, Carbon, RO Membrane, and Color-Changing DI Resin stages to produce up to 75 gallons per day of purified water for aquariums and other applications.
• SEDIMENT & CARBON FILTRATION – Removes dirt, sand, rust, and chlorine that can cloud water or stress fish. (Note: this system does not remove chloramines.)
• HIGH-EFFICIENCY RO MEMBRANE – The reverse osmosis membrane reduces Total Dissolved Solids (TDS) at a 1:10,000 ratio, creating very pure water that’s gentler on sensitive aquatic life.
• FINAL DI RESIN POLISH – Mixed-bed deionization resin removes the last traces of total dissolved solids. Resin changes from blue to tan so you always know when it’s time to replace.
• EASY TWIST-IN CARTRIDGES – Quick-change cartridges twist in and out with no tools required, making filter maintenance fast and simple.

Specifications