["Shower in immaculate water only - coconut shell carbon and copper-zinc mix reduce chlorine, lead, mercury, iron, hydrogen sulfide, pesticides, herbicides, and other volatile organic compounds. Gentle on skin and hair reducing aggressive cholorine and other chemicals for softer, more moisturized skin and shinier, healthier hair. Breathe easy - removes chlorine and other breathable chemicals from your shower steam for better air quality while showering. Keep water pressure strong: Aquasana's upflow design and two-stage filtration. The AQ-4100NSH is compatible with standard shower heads with a 1.3 cm diameter with its own head up to 11.4 cm. One of the longest-lasting filters on the market - 10,000 gallons or six months of fresh water. Replacement is a simple twist - no tools required."]
