Membrane Solutions Water Filter Straw with Carry Case

Features

1. 5-Stage Filtration System — Combines a coarse pre-filter screen, dual-layer PP cotton fiber, coconut shell activated carbon, and hollow fiber ultrafiltration membranes to remove sediment, bacteria, parasites, chlorine, and bad taste.
2. 0.1-Micron Hollow Fiber Membrane — Removes 99.99999% of waterborne bacteria including E. coli, salmonella, and giardia without sacrificing flow rate.
3. 5,000-Liter Service Life — Filters up to 1,320 gallons (5,000 liters) of contaminated water, enough to last years of regular outdoor use.
4. 500 mL/Min Flow Rate — Delivers roughly 16.9 fl oz per minute, faster than most 0.2-micron straws on the market.
5. 4 oz Ultralight Build — Compact, BPA-free food-grade ABS body packs easily into a bug-out bag, daypack, or vest pocket.
6. Included Hard Carry Case — Shockproof zippered case protects the filter in transit and clips to MOLLE webbing or a pack with the included carabiner.
7. Versatile Drinking Options — Sip directly from a stream, thread onto a soft flask or standard disposable bottle, or run inline as part of a gravity setup.
8. No Chemicals or Batteries — Pure mechanical filtration means no iodine aftertaste, no pumping, and nothing to power or replace.
9. Indefinite Shelf Life — Stored unused in a cool, dry environment, the filter remains ready for emergency deployment for years.