The Filter Cap lets you enjoy fresh-tasting tap water, wherever you bring your S’well! Simply fill from the tap, secure the cap, and sip for instant filtration. This leak-free cap features a protective cover and an ergonomic drink-through spout. Our premium carbon filter meets NSF standards to reduce chlorine and particulates, while improving taste and odor. The S’well Filter Cap fits our 9oz and 17oz Original bottles and comes with one filter.
Filters chlorine and particulates.
Improves taste and odor of tap water.
Independently tested to meet NSF-42 standards.
Leak-free, protective hygienic cap.
One filter spans 3 months or 40 gallons of water, which is equivalent to 300 single-use plastic water bottles!
- Also available: the Filter Replacement 2-Pack.
- Remove from outer packaging
- Rinse the filter under cold running water for one minute
- Press the opening of the filter into the cap base until it clicks into place
- Fill bottle* with cold or room temperature water
- Screw on cap securely
- Flip oven cover, tilt, and drink in water through spout (feels similar to sipping a smoothie)
* Bottle not included