NatureNova Personal Water Filter Straw
NatureNova water filter straw with 4-step filtration for outdoor use. Provides clean drinking water and good taste, with user notes of effective filtration in survival scenarios
Highlights
- 4-step filtration with hollow fiber membrane
- Up to 1500 liters output
- Maintains flow rate ~550 ml/min
Pros
- 4-step filtration system
- Improved water taste
- High filtration efficiency (up to 0.01 microns)
- Long filter life (up to 1500 liters)
Cons
- Mixed opinions on bottle size
- Durability concerns noted by some customers
Best For
Features
- 4-step filtration with hollow fiber membrane blocks solids and large particles
- PP cotton and activated carbon remove small materials and improve taste
- offers up to 1500 liters (396 gallons) of filtered water at a steady 550 ml/min flow
- filters down to 0.01 microns and uses active adsorption for tiny contaminants
- ultralight design under 3.5 ounces with a 7-inch drinking tube and backflush capability
