Characteristics summary:

• Two-stage filtration:
  1. Membrane Microfilter removes 99.99% of bacteria and parasites, filters up to 4000 L of contaminated water
  2. Activated Carbon Filter reduces chlorine and bad odour and taste, filters up to 100 L of contaminated water
  3. Replaceable filters
• Includes two different sized bottle caps and a leakproof lid for maximum compatibility
  1. Standard cap: 2.28 in (58 mm), threading diameter 1.7" (43 mm)
  2. Wide cap: 2.75 in (70 mm), threading diameter 2.5" (63 mm)
  3. Compatible bottle brands include (but not limited to): Nalgene, Camelbak, Hydroflask, Klean Kanteen
• Dishwasher safe once filter is removed
• BPA-Free
• Ideal for cycling, hiking, fitness, travel, and emergency preparedness