Extremely Effective

Naked Filter removes 99.9999% of disease causing bacteria & cysts throughout the entire life of the filter, from the first to the last drop.

Peace Of Mind

Naked Filter is in your water bottle, you can take it anywhere and have personal control over the quality of the water you drink.

Easy To Use

The Naked Filter water bottle is stupid simple. Just fill it, cap it, drink it. No chemicals. No pumping. No hassle.

Because the Naked Filter uses a mechanical filtration process, it remains safe throughout the entire life of the filter. In other words, our filter will reliably and effectively remove bacteria and cysts from your water from the first through to the last drop. As more and more water passes through the Naked Filter, it’s filtration membrane fills with particles. Over time, the filter’s flow rate will gradually slow, and eventually shut off completely. The Naked Filter is essentially self-regulating, and when the water flow is too slow, just swap out the old filter for a new one

Includes 1 Naked Filter water bottle and 1 filter.

Naked Filter removes 99.9999% of disease-causing bacteria and cysts, including E. Coli, Salmonella, Cholera, Giardia and Cryptosporidium. This bacteria removal level meets the US EPA’s requirements for water purifiers, and exceeds the requirements for US EPA and NSF 53 cyst reduction.

Unlike some other water filtration technologies, whose efficacy may diminish over usage, the Naked Filter will not produce unfiltered water. It delivers an extremely high flow rate, which means it’s incredibly easy to drink out of, and the Naked Filter’s activated carbon core, derived from coconut shells, reduces chlorine and absorbs other unpleasant tastes and odors.