Our Gravity Fed Water Filters are the some of the most advanced gravity water filters on the planet. H2O perfection for home, the office, camping, parties, boats, RV's, cottages, travel, global relief missions and emergencies. Our Gravity Fed Water Filter Systems provide clean, pure and healthy water for pennies a day. The power of gravity and our advanced filter technology remove viruses, bacteria, cysts, toxic chlorine, chloramines, fluoride, radionuclides, pesticides, herbicides, heavy metals, volatile organic compounds from any water supply. Plus, you keep the healthy and nutritional minerals your body needs! Your water will be awesome.