BREATHE EASY with cleaner, healthier air. Chlorine and volatile organic chemicals (VOCs) can evaporate in shower steam, contaminating the air you breathe. Instantly improve your indoor air quality by filtering the water throughout your home. FULL SYSTEM NSF CERTIFIED TO REMOVE 97% OF CHLORINE. Only the best whole house systems on the market can boast full system NSF Certification. The EQ-600 Rhino is NSF tested and certified to remove 97% of chlorine for 600,000 gallons or 6 years. Full system NSF Certification guarantees: Structural integrity of the entire system certified to NSF performance standards, ensuring the quality of your entire system and not just the filtration media. System is independently tested by NSF International to the gold standard of water filtration. Compare to Pelican Water, Express Water, SpringWell Water Filtration Systems, Ne Aqua Systems, Bluonics, Hardless NG, Culligan, APEC Water Systems, iFilters, & More!