S'well Filter Replacement 2pk
The Filter Replacement 2-Pack keeps your Filter Cap delivering fresh-tasting tap water. Independently tested to meet NSF-42 standards, our premium carbon filter reduces chlorine and particulates.
To replace, simply pop out the existing filter from your cap and insert the new one.
Improves taste and odor of tap water.
One filter spans 3 months or 40 gallons of water, which is equivalent to 300 single-use plastic water bottles!
Easy installation and removal.
Leak-free, protective hygienic cap.