Soma is better for you and better for the environment. The Soma new and improved filter reduces harmful contaminants frequently found in tap water like chlorine, mercury, copper and more. Our convenient Filters by Mail program delivers new filters to you automatically, so you always have fresh, clean water. The filter housing is made from renewable materials, resulting in a smaller carbon footprint. Every Soma purchase supports clean water initiatives around the globe led by our nonprofit partner, charity: water.