Where do i buy those filter caps that fit a typical 10 ounce bottled water?


I saw them years ago.  They are caps like you see on a bottle of Aquafina, Arrowhead, etc. and they filter out the impurities, making even cruddy tap water taste like purified water.

1 Answer

  • kswck2
    Lv 7
    2 months ago

    Try AMazon. THey might have it. 

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