The Seychelle BPA-Free Ionic Adsorption Micron Advanced Water Filtration 28 oz Bottle is a high-quality water filter designed for household use. Made of clear plastic, this bottle utilizes carbon/charcoal and multi-stage filtration methods to effectively remove bacteria, chemicals, and radiological contaminants from your water. With a capacity of 100 gallons and a sleek design, this water filter from Seychelle is a convenient and reliable solution for purifying your tap water at home.