Reduces lead, chlorine taste & odor, chloramine, particulate class I, asbestos, cyst, mercury, turbidity, and select pharmaceuticals For use with any beverage faucet Single-stage water filtration and absorption system Eco-friendly coconut shell based Carbon filter Postage-paid recycling program for used cartridges to reduce solid waste to landfills included with replacement filters 0.85 gpm (gallons per minute) maximum flow rate at 60 psi Replace your filter every 389 Gallons or after 6 months of use