Tested once with tap water was then gifted a smaller option, so have kept that and selling this as good as new, effectively never used
Purewell Outdoor Water Filter – 0.01 μm ultra-fine filter removes 99.99% of bacteria & heavy metals | 1500L filter capacity | Portable drinking water filter with Carabiner for survival & outdoor
Water Filter Straw with Bottle, Portable Camping Water Filter & Survival Water P
Wild North Goods Water Filter Straw with Bottle, Portable Camping Water Filter & Survival Water Purifier for Hiking, Travel, Fishing, Backpacking & Emergency Kit
Gravity Water Filter Straw Portable Drinking Water Filter,4-Stage,3L Water Bag
Membrane Solutions Straw Water Filter, Portable Personal Water Filter, 4 Pack
