Convertube + Sawyer Filter - Source

CONVERTUBE + SAWYER FILTER - SOURCE

Water filter and hydration system.

It will filter 99.99% of bacteria (Salmonella, cholera, and E.coli) and 99.99% of protozoa (cryptosporidium and giardia). It connects to your water bottle or a hydration bladder. No need for cartridges. Compact and lightweight, this filter will accompany you in all your activities, hiking, trekking, survival, bushcraft...

Features:

• Supplied with 4 different adapters: Sigg: 42mm, Nalgene: 63mm, Evian: 24mm, Standard PET: 28mm