【Advanced Filter Water Bottle Technology】This portable water purifier bottle utilizes a multi-stage carbon fiber filtration system to effectively remove impurities, sediment and turbidity. and other contaminants that meet NSF/ANSI 42 and 53 standards.Sustainable for airports, tap water abroad, or roadside stops—this filter water bottle delivers clean, great-tasting water by reducing chlorine, odors, and chemicals.

【Sustainable & Durable Filter】One water bottle filter purifies 40 gallons (151L) or lasts 2 months—equal to saving 300 plastic bottles. Each refill prevents 18 lbs of waste. This filtering water bottle blends sustainability with high performance. Note: The filter occupies approx 2oz of bottle volume.

【Smart Zero-Waste Filter Design】Designed with bottom-up intake, this travel water bottle with filter ensures full purification with no bubbles or residue. The anti-slip finish and sturdy loop make it ideal for hiking, cycling, or commutes.

【Clean Taste + 24hr Cold Lock】The carbon fiber water filter bottle enhances water flavor, while the double-wall insulated stainless steel water bottle with filter keeps water cold for 24 hours. A reliable filtering water bottle for travel anywhere.

【US-Designed Purist Water Bottle】Designed in Delaware by the award-winning Vsitoo team, this metal water bottle with filter combines sustainable innovation, functionality, and smart design for modern hydration.