Replacement SAO Cartridges

Regular price $29.99
Shipping calculated at checkout.

Long-lasting and easy to replace mini SAO cartridges maximize cleaning performance by 15% over aqueous ozone (AO) alone.


  • Filters minerals in tap water
  • Easy-to-use: install and replace in seconds
  • Single pack of cartridges lasts a year
  • Safe for use around children and pets

4 cartridges/box