S'Well Filter Bottle Cap
- This leak-free cap features a protective cover and an ergonomic drink-through spout.
- One filter spans 3 months or 40 gallons of water, which is equivalent to 300 single-use plastic water bottles!
- Independently tested to meet NSF-42 standards.
- Filters chlorine and particulates. Improves taste and odor of tap water.
- Fits our 9oz and 17oz Original bottles and comes with one filter.
- Also available: the Filter Replacement 2-Pack.
