When Katadyn launched its BeFree filter system in 2016, it set a new standard for fast, lightweight, on-the-go water filtration. The half-liter, liter, and three-liter soft flasks quickly became ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Erlenmeyer flask with two side tubes ...