This is the exact replacement set for the 7 Stage Aquarium Reef Reverse Osmosis Water Filter System.
The replacement set includes: 1) One 5 Micron Sediment Filter. 2) One GAC filter. 3) One 5 Micron Carbon Filter 4) One 2 Pounds RO/DI color changing Resin Deionization.
Overview
Material : Carbon Fiber
Product Benefits : Removes impurities and contaminants, with a color-changing resin for easy maintenance.
