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 mounted with a bit of 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 a bit of 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 when you backpack loads. That mentioned, all filters and purifiers will ultimately have to be changed over time, and we’d nonetheless take into account chemical therapies to be a worthwhile buy.