Phosphate/GAC Filter BW The color changes from purple

The color changes from purple to amber as the resin exhausts

You can reduce the waste water down IF you want to reduce the life of the membrane

5" deep x 5

Diagram : DUAL HOME REEF WITH PERMEATE PUMP DIAGRAM

Phosphate/GAC Filter BW The color changes from purplePhosphate GAC Filter Phosphate GAC Filter By Aries Aries FilterWorks Carbon Phosphate combination cartridges use carbon to effectively improve taste and odor by removing chlorine and phosphate to reduce scale buildup. This combination of Premium GAC carbon and phosphate dramatically improves the quality of drinking water, as well as its ability to protect metal parts from corrosion when used in certain industries. Dimensions and Weight Dimension: 10"