MSR SweetWater ViralStop
Historic Range: $8.90-$14.95
Reviewers Paid: $9.00
I use a water mechanical water filter but if the water…
Price Paid: $9
I use a water mechanical water filter but if the water I am filtering is real nasty or questionable I use these drops also (just in case). The bottle is a bit on the large size for a minimalist, but usable. Also it has no nasty iodine taste and they work in only a few seconds, unlike some treatments.