- Number in package: 2 pk
- Capacity: 40 gal.
- The membrane microfilter lasts 264 gallons
- Exceeds NSF P473 standard for reducing PFOA and PFOS
- The activated carbon + ion exchange filter lasts 40 gallons
- Rigorously tested lifestraw products are tested in our accredited lab and independently tested to meet US EPA and NSF international standards