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Flange Inserts 13/15/17/19/21mm 10PCS for Momcozy S9/S9pro/S10/S12/S12pro/Medela/Tsrete/Spectra/Bellababy etc 24mm Wearable Breast Pump, Reduce 24mm Tunnel Down to Correct Size - 10PCS

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

About this item

  • Compatibility: The Flange Inserts are wearable breast pump accessories that can be used with most 24mm Shields/Flanges compatible with Momcozy S9/S9 Pro/S10/S12/S12 Pro/TSRETE/Medela/Spectra/Opnmina/Elvie/Willow/Bellaaby/Motif Luna/Ameda/MOMMED/MYA/Ainsir/Phanpy/Lulia/NaNaLazy/Luxlady/kidzio/eulumap/Teexin/Fisroa/KISSBOBO/Goldeep/BIOBOO/Mumeasy/Nanawawa/TOVVILD etc. (Not for 27mm shield).
  • Safety: Flange sizing kit are crafted from transparent, food-grade silicone material, ensuring both safety and peace of mind. Our product is BPA-free, providing you with the assurance to use it confidently. You can easily sanitize the inserts with water steam, boiling water or microwave steam bags. After each use, remember to thoroughly wash the replacement pump parts with warm, soapy water, and ensure timely replacement if they become deformed or discolored after extended use.
  • Comfort: Flange Insert are made from a soft, comfortable material that offers a snug fit for both comfort and efficient pumping. This design helps prevent nipple damage or irritation.
  • Replacement: We offer flange inserts in various sizes, including 13/15/17/19/21, allowing you to select the appropriate size to facilitate smooth breast milk drainage. Some mothers may experience nipple swelling while pumping, so it's crucial to monitor nipple appearance during the pumping process. We recommend replacing the breast pump flange insert every 1 to 2 months.
  • Safety Guarantee: Products have been rigorously tested. If you receive the wrong size, A dedicated customer service team is available to provide support and ensure any installation or usage issues are resolved promptly.



Product Description

 momcozy flange inserts
flange insert
flange inserts for spectra
mom cozy s12 pro flange inserts
mom cozy flange inserts
flange inserts for spectra

Warm Tips:

  • We recommend replacing the flange Inserts every 1-2 months.
  • If the parts become deformed or yellowed after extended use, please replace them promptly.
  • After each use, clean the replacement pump parts with warm soapy water and rinse them thoroughly.
  • Applying coconut oil or nipple butter can reduce friction and enhance ease of use.
  • Our Flange Inserts are designed exclusively for 24mm Shields/Flanges, and are not compatible with 27mm Shields/Flanges or other sizes.
  • If you're uncertain about the best fit, consider purchasing our flange inserts 13/15/17/19/21mm of 10PC.

Avery Emmert
Reviewed in the United States on February 5, 2025
So glad I got this. Increased my milk production a few ounces on my portable pumps. Definitely have recommended to others!
Ayla May
Reviewed in the United States on February 25, 2025
True to size!
Kirsten
Reviewed in the United States on February 15, 2025
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Allie C.
Reviewed in the United States on February 13, 2025
These flange inserts are a total game-changer for moms using wearable breast pumps! I struggled with the standard 24mm flanges being too large, which led to discomfort and reduced output. These inserts helped me size down to the perfect fit, making pumping so much more efficient and comfortable.Why I Love Them:✅ Great Compatibility – Works perfectly with my Momcozy S12 Pro, and I love that they’re designed for multiple pump brands.✅ Better Suction & Comfort – No more pain or discomfort! The proper fit has made a huge difference in my pumping sessions.✅ Easy to Clean & Durable – The silicone material is soft yet sturdy, easy to wash, and holds up well with frequent use.✅ Great Value – You get 10 inserts, so I always have extras on hand when I need to swap them out.If you’re struggling with flange fit and need to size down, these inserts are a must-have! Highly recommend for any pumping mama looking for a more comfortable and effective experience.
Daniel
Reviewed in the United States on August 20, 2024
Bought for momcozy m5. Only issue I have is that the tube part is long and the only way to pour milk out is to remove the flange. Otherwise works great.
Annie
Reviewed in the United States on December 12, 2024
Fits mom cozy pump perfectly
Bria D. Chiles
Reviewed in the United States on October 8, 2024
I brought this kit not really knowing what size I needed, I was still trying to figure it out. I was working between 17mm & 19mm. While 17 gave me a good output, after a few uses it was leaving my nipples more sore than the actual pump. 19 gave me good output with a lot less pain. 17 was too small, 21 was too big and 19 is just right. Since getting this, I’ve went ahead and purchased the kit with 4 pairs of 19mm silicone flanges. Great purchase and I know the longevity is worth it.
Samantha Hardin
Reviewed in the United States on October 4, 2024
I got the momcozy S12 pro through Aeroflow and as soon as I got it I realized I’d need a different size flange than what came with it. The Aeroflow website only allowed you to order individual sizes and I wasn’t 100% sure what size I’d need and I know they can change throughout the breastfeeding journey so I wanted to try and find a multi pack. Amazon to the rescue! These fit and work perfectly with the Momcozy s12 pro and it’s all of the sizes you could possibly need.
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