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S'well Filter Replacement (2 Pack)



The Filter Replacement 2-Pack keeps your Filter Cap delivering fresh-tasting tap water. Our premium carbon filters meet NSF standards to reduce chlorine and particulates, while improving taste. To replace, simply pop out the existing filter from your cap and insert the new one.

  • Filters chlorine and particulates.

  • Improves taste and odor of tap water.

  • Independently tested to meet NSF-42 standards.

  • Easy installation and removal.

  • BPA/BPS-free.

  • Each filter lasts 3 months or 40 gallons of water, which is equivalent to 300 single-use plastic water bottles!


Fits S'well Filter Cap. Approx. 1.22″D x 2.36″W x 4.84″H, 0.07lbs


Consult your local water provider for water quality details or if you have a well, have your water tested by a qualified water testing lab. Filter is intended to be used with potable (municipal tap) water only. Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after filtration. Do not use with hot or carbonated water. Do not place in dishwasher, microwave or freezer.


Instructions for First Use:

  • 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)