Hydros, the fast filter water bottle for when you are on the go… Hydros Bottles are made with Tritan® Plastic which are BPA and Phthalate free. BPA and Phthalates are chemicals that have been used in theproduction of plastics. These chemicals have been found to affect thehormones in humansand can lead to neurological issues, obesity and posesevere health risks to children, especially babies. Our patent pending Fast Flow Filter fills your bottle in less than 15 seconds. Traditional carafe filters can take up to 2 minutes to filland other bottles require that you suck, squeeze or pump, Not Hydros! Getfiltered water on the go,fast.