SPECS: Height: 2.9"/ 7.3 cm Width: 3.1"/ 7.8 cm Weight: 3.8 oz/ 108 g Base diameter: 3.4"/ 8.6 cm Flow rate: 8 sec per 24 oz/ 5 L per minute Cartridge lifespan: 350 cycles (65 gal/ 250 L) Cartridge shelf life: 10 years if stored properly DESIGN & DETAILS: Removes waterborne pathogens like Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery, etc. Ion exchange and activated carbon to filter out contaminants such as chemicals, pesticides, heavy metals, and particulates Improves taste, smell and clarity for better hydration BPA-free construction of ABS food-grade plastic and food-grade silicone Chemical free craftsmanship with antimicrobial properties Designed to perform even in harsh weather 10-year warranty included to cover workmanship and materials