- Amazon.com for $33
- Filters water heaters, etc...
- Unique 3 stage filtration removes bacteria (salmonella, e-coli, cholera), protozoa (giardia, cryptosporidium), metals (lead, mercury, cadmium), chemicals (oil, chlorine, pesticides)
- Long filter life of 1,000 liters or more with the ability to change individual filter elements for indefinite use
- Lightweight and compact: 7 x 1.4 inches and 3.5 ounces