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Narrow Neck to Wide Neck Bottle Adaptor

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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.