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Pump Converters

Pump Converters

Regular price $5.50
Sale price $5.50 Regular price
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Use Ceres Chill with non-Medela pumps!

Our Universal thread adapter works with all the major wide mouthed pump brands, including Spectra, Motif, Cimilre, and Avent. To see what other pumps work with our universal adapters, check out our FAQ page. 

Our Lansinoh adapter works with Lansinoh and Hygeia parts!

Comes as a set of 2 for double-pumping. FSA, HSA, and HRA reimbursable.

Use your card or get reimbursed through your provider.

Comes with a Lifetime Warranty.

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Product Details

  • Set of (2) adapters
  • Use for double pumping
  • BPA/BPS & DEHP free plastic

Product Care

  • Hand wash with dish soap and warm water or place in top rack of dishwasher

User Guide

Please refer to our User Guide for more detailed information.

Lifetime Warranty

We want your Chiller to be perfect for you. That's why Ceres Chill parts are covered for the original purchaser by a Lifetime Warranty.

Learn More About Our Warranty

Customer Reviews

Based on 46 reviews
Emma Saliès
Great Invention!

Perfect fit for Spectra S2 pump flanges! It is great to cut down on dishes; however, I am scared to lose the very thin purple seals that slide on and off the top ring. Other than that these come in handy!

I am so glad you are loving your pump converters! Please know, it is perfectly okay to use the pump converters without the purple seals! Most of our moms find they work well without them. I hope this helps!

All my best,

Abby L
Converter is perfect for my spectra at work

Bought the converter for work so I don’t have to bring along extra bottles and bags; it’s worked for my situation perfectly. The entire system has made pumping more streamlined away from home. I have a long commute to work so it’s also gave me peace of mind the milk is okay if I need to run an errand on the way home. Overall this is a well thought out product and I can’t recommend it enough to other mother’s out there.

Patricia Scarlato

Universal Pump Converters

Teryll Gray
Best Options Out There for Traveling with Milk

The Ceres is the best solution to make me mobile with baby.

Jennifer Hall

Universal Pump Converters