Get your hands on the upgraded Nalgene 48 oz. Wide Mouth Water Filter Bottle—developed in partnership with Epic Water Filters and climber-artist Lizzy Dalton.

Product Specifications: 

• Introducing CoreXchange Technology™: The versatile dual-filter solution, expertly engineered for superior performance with both tap and outdoor water sources

• 100% Made in the USA

• Replaceable internal core filter cartridge

• Sink to Stream: Removes up to 99.99% of tap & outdoor water contaminants

• Filter life: up to 75 gallons (285 liters) depending on average daily usage and water quality

• Average recommended filter replacement: 3-4 per year if used regularly

• Each filter cartridge replaces 550+ landfill bound single use plastic bottles

• Independently tested across the globe in both field and laboratory tests against NSF/ANSI drinking water standards

• Filter Patent pending