Closed-System Freemie Cups

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The new Freemie closed-system cups are made with clear medical grade plastic and are free of latex, BPA and DEHP. This cup set features a built-in barrier to prevent milk back flow. You can single or double pump using this cup set, and each cup will still hold up to 8 ounces of expressed milk. Sizes 25 and 28mm breast funnels are included with this set.

Closed-System Cup Parts

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Compatible Pumps for Closed-System Cups

  • Freemie Independence
  • Freemie Liberty
  • ARDO Calypso
  • Ameda Purely Yours and Finesse
  • Evenflo Deluxe Advanced
  • Lucina Melodi Prime
  • Philips Avent
  • Spectra S1, S1 Plus, S2, S2 Plus, 9 Plus

IMPORTANT: This closed-system cup set does not work with any Medela pumps. Use with compatible pumps listed above does not require any additional connection kit.


Closed-System Cup Assembly

There is a specific way to assemble the closed-system Freemie Cups and any variation can cause malfunction.


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Watch this short video to ensure correct assembly

Note: Freemie co-brands its Liberty Pump and cup sets with NUK. These products are manufactured by Freemie and are authentic.

Care and Cleaning

You’ll need to prep the hard parts by boiling them before first use. Never boil soft cup parts or tubing.

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Clean cup parts that come into contact with breast milk after each pump session.

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All Freemie Cup parts can be cleaned with isopropyl alcohol. If used, be sure that all parts are completely dry before use. See also Cleaning Cups.