or whenever performance degrades

better-tasting water

5 - 500 ppm and 0

accurate free chlorine readings from 0

Seychelle Gravity Water Filter Bag - 1,320 Gallon Capacity odor removal or whenever performance degradesDesigned to be used with freshwater lakes, rivers and streams. Not to be used with salt water. Removes 99. 9999% of bacteria and 99. 999% of parasites. View Data No pumping or external power required. Just hang from elevation (e. g. from a tree) and allow gravity to pull water through the filter. Essential for any emergency preparedness kit. Protect yourself from contaminated water when disaster strikes. Ideal for hiking and camping as well as