Vario filter fits Nalgene WM bottles (63 mm)
About the brand
Katadyn has a wide range of portable solutions for water filtration and purification, perfect for anyone who needs to purify their water in the wild or on the go. They are also a popular choice for those who want to be extra prepared at home. The company was founded in 1928 and has since become a leading producer of water filters, chlorine tablets and other smart accessories that make water from streams and rivers safe to drink.