The Hydrologic 22016 is a Reverse Osmosis Replacement Color Changing Di Cartridge for use in any Reverse Osmosis sytems. This cartridge reduces phosphates, nitrates, silicates and TDS (total dissolved solids). This product will protect the health and longevity of your aquarium. The 22016 by Hydrologic fits any standard 10 inches x 2.5 inch housings. Keep your water and your aquarium at their best, order the 22016 today!
- Ships fast!
- Removal of up to 7,500 PPM
- Reduces phosphates, nitrates, silicates and TDS
- Made in the U.S.A.
- Genuine OEM Product