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Narrow Neck to Wide Neck Bottle Adaptor

35 reviews
Size Guide

Narrow neck to wide neck bottle adaptors, allowing you to connect narrow neck breastshields directly to wide neck bottles. Choose from a pack of 2 or a pack of 4. 


Trying to get all your different breastshields and bottles to work together can be a real pain! The Pumpables Narrow Neck to Wide Neck Bottle Adaptor will allow you to connect your narrow neck breastshields to wide neck bottles.

Tip: Make sure you're trying to connect products using standard neck sizes! Many don't.

Each pack comes with 2 or 4 neck adaptors.

Works with these breastshields:
  • Pumpables Universal all-in-one narrow neck breastshield
  • Medela breastshields
  • Any standard narrow neck breastshields
Does NOT work with these breastshields:
  • Pumpables Genie breastshields
  • Pumpables Liquid kit
  • Spectra wide neck breastshields
  • Breastshields that do not use a standard narrow neck
Works with these bottles:
  • Pumpables collection bottles
  • Spectra bottles
  • Avent bottles
  • Any collection bottle that uses a standard wide beck
Does NOT work with these bottles:
  • NUK wide neck bottles - they use a non standard thread :( 
  • Bottles that do not use a wide neck

All Pumpables parts in contact with your milk are free from BPA, phthalates and other nasties.

Customer Reviews
4.6 Based on 35 Reviews
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Filter Reviews:
    Jessica C.
    Australia Australia

    Thankful to be able to use this with my Spectra pump and bottles!

    Pumpables Narrow Neck to Wide Neck Bottle Adaptor Review
    Nicole K.
    Australia Australia
    Adapters for Spectra S2 bottles

    Adapters are easy to attach to my spectra bottles it was great that they were suggested so that I had everything I needed.

    Rachel N.
    Australia Australia
    Great product

    Easy to use and fit with existing Spectra products when I purchased a smaller breast shield through Pumpables, also good quality.

    Pumpables Narrow Neck to Wide Neck Bottle Adaptor Review
    Toni c.
    Australia Australia
    Great products for my pump

    Great products and fast shipping, will recommend to friends and family also will buy again.