The SteriPEN Fits All Filter with a cup and funnel fit, offers flexibility to filter water into bottles with a wide range of mouth sizes, including narrow-mouth bottles such as commercial water bottles, soft-drink bottles, canteens and SIGG™ bottles.
- FitsAll filter features a 40-micron screen that removes particulates from water
- Compatible with with nearly any size bottle on the market, from generic single-use plastic bottles to name-brand reusable bottles
- On wider-mouth bottles, such as Klean Kanteen®, Gatorade® and Nalgene® bottles, only the cup is necessary.
- Filter also enables the SteriPEN Journey, Classic and Traveler purifiers (sold separately) to be used with wide-mouth bottles in the inverted position for simple purifying
- Rugged, flexible material allows the filter to stow away compactly and return to shape when unpacked