Original Filtration Bottle

Swiss engineered original filtration bottles with NASA’s electro-adsorptive technology filters. Use them everyday, while traveling or outdoors. Filter capacity: 100 gallons (380L). Specifications ÖKO 500ml : 17oz  8″ x 3″ x 3″  Weight : 130gr ÖKO 650ml : 22oz  9″ x 3″ x 3″...