The Ceramic Pre-filter — the first stage of filtration for the Gravity Water System — removes large-sized particles and contaminants from tap water.
Order over $99 and receive free ground shipping to the continental US.
When you purchase our Gravity Water System or MINA Alkaline Pitcher Santevia donates 100 days of clean drinking water to Ugandans living in water poverty.
We want you to be happy with your new water filter. If you're not, we'll take it back no questions asked.*