DOESN’T REMOVE DEBRIS – Because it is a chemical remedy, it received’t take away silt, leaves, or different floaties. But that may simply be fastened with just a little little bit of creativity. We use a small minimize piece of pantyhose, a bandana, or a Packtowl positioned over the mouth of our bottle to pre-filter particles.
NOT AS COST EFFECTIVE OVER TIME – We talked about this just a little earlier, however seeing because the drops aren’t reusable like a devoted filter or air purifier, they’ll find yourself costing you extra within the (very) long term for those who backpack lots. That stated, all filters and purifiers will finally should be changed over time, and we’d nonetheless think about chemical remedies to be a worthwhile buy.