Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Estimated total

$0.00 USD

Taxes, discounts and shipping calculated at checkout.

💧 30-DAY MONEY BACK GUARANTEE. PROUDLY MADE IN THE USA 💧

  • Products
    • OPTI Dispensers
    • Replacement Filters
    • Accessories
    • Bottles
  • About Us
  • The Science
  • FAQs
  • Become an Affiliate
  • News
  • Contact
  • Log In
Log in

Country/region

  • United Kingdom GBP £
  • United States USD $
    Opti Water Filters
    • Products
      • OPTI Dispensers
      • Replacement Filters
      • Accessories
      • Bottles
    • About Us
    • The Science
    • FAQs
    • Become an Affiliate
    • News
    • Contact
    • Log In
    Log in Cart

    Collections

    • Accessories

      Accessories

    • All Products

      All Products

    • Bottles

      Bottles

    • Collection (T)

      Collection (T)

    • Home page

      Home page

    • OPTI Dispensers

      OPTI Dispensers

    • Replacement Filters

      Replacement Filters

    YOU THIRSTY? SUBSCRIBE TO OUR EMAILS TO QUENCH.

    Country/region

    • United Kingdom GBP £
    • United States USD $
    Payment methods
    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • Shop Pay
    • Visa
    © 2025, Opti Water Filters Powered by Shopify
    • Refund policy
    • Privacy policy
    • Terms of service
    • Choosing a selection results in a full page refresh.
    • Opens in a new window.