The Aquasana under sink water filter system reduces up to 99% of 78 contaminants including chlorine, lead, pesticides, PFOA/PFOS, microplastics, and more while leaving healthy minerals.High flow rate of half-gallon per minute with no need to wait for clean water compared to traditional drip filters.Cost efficient at less than 10 cents per gallon filtered. Lasts for 6 months or 500 gallons before replacement.Includes stylish, lead-free metal faucet in chrome, brushed nickel or oil-rubbed bronze finish.Replacement filters made easy - no tools or plumber required. Simply twist, remove and replace.