Momcozy 24mm Double Layer Flange for S12 Pro Wearable Pump Clear MCMWX23-NA00NB-RT - Best Buy
![Momcozy 24mm Double Layer Flange for S12 Pro Wearable Pump Clear MCMWX23-NA00NB-RT - Best Buy](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6560/6560389_rd.jpg;maxHeight=640;maxWidth=550)
Shop online at Best Buy in your country and language of choice. Best Buy provides online shopping in a number of countries and languages.
![](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6560/6560387cv13d.jpg)
Momcozy Double S12 Pro Wearable Electric Breast Pump White MCMWX31-WH00BA-RT - Best Buy
![](https://i5.walmartimages.com/asr/010cdc15-0c01-4395-8787-7a4510ee6dfb.bb69d8aa38989696ae10492d8d833563.jpeg)
Momcozy S12 Pro Hands Free Breast Pump Wearable, Double Portable Breast Pump Electric, 24mm
Cozy Design, Born From Love. Established in 2017, Momcozy focuses on baby feeding and mom nursing and offers various baby products. The size of the flange is very important for comfortable and efficient pumping. Some moms experience nipple swelling while expressing, so it is advisable to observe the appearance of the nipple during pumping. If your nipple rubs or feels squeezed in the flange channel, it is an unsuitable flange size and you need to replace the right size flange insert.
![](https://i5.walmartimages.com/asr/40ed6067-c9f9-4bc6-bc13-a4c7aa199a58.ec1727ea276096cc255938b4084e0aab.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Momcozy Double Sealed Flange 27mm for S9Pro S12Pro Breast Pump, Breast Pump Shield Made by Momcozy,1Pc, Size: 27mm Double Sealed
![](http://momcozy.com/cdn/shop/products/4_1791dacb-0066-4580-9c77-69b0afc179b8.jpg?v=1682070743)
S12 Pro Breast Pump Replacement Parts
![](https://momcozy.com/cdn/shop/products/SiliconeDiaphragm_Valve_4_992x.jpg?v=1677727484)
Silicone Diaphragm + Valve for S9/S12
Cozy Design, Born From Love. Established in 2017, Momcozy focuses on baby feeding and mom nursing and offers various baby products. The size of the flange is very important for comfortable and efficient pumping. Some moms experience nipple swelling while expressing, so it is advisable to observe the appearance of the nipple during pumping. If your nipple rubs or feels squeezed in the flange channel, it is an unsuitable flange size and you need to replace the right size flange insert.
![](https://i5.walmartimages.com/asr/7417b789-08d0-4c76-8514-3db782182b8d.f15f78e469a7e9fd42c3f7f72aaba5ec.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Momcozy Double Sealed Flange 27mm for S9Pro S12Pro Breast Pump, Breast Pump Shield Made by Momcozy,1Pc, Size: 27mm Double Sealed
Cozy Design, Born From Love. Established in 2017, Momcozy focuses on baby feeding and mom nursing. If you've been eyeing up breastfeeding, the Momcozy
![](https://i5.walmartimages.com/asr/e58d7efd-21be-4087-aa54-06c9e76baced.51c74a206573d1ffa9717520aa354c84.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Momcozy S12 Pro Wearable Breast Pump, Wireless Breast Pump Portable, Mom Cozy 24mm
Shop Momcozy Double S12 Pro Wearable Electric Breast Pump White at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up.
![](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6560/6560387_sd.jpg)
Momcozy Double S12 Pro Wearable Electric Breast Pump White MCMWX31-WH00BA-RT - Best Buy
![](https://m.media-amazon.com/images/I/61Q5G96utWL._AC_UF894,1000_QL80_.jpg)
Momcozy Flange Insert 21mm Compatible with Momcozy S9 Pro/S12 Pro. Original S9 Pro/S12 Pro Breast Pump Replacement Accessories, 1PC (21mm) : Baby
![](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6477/6477577_rd.jpg;maxHeight=250;maxWidth=380)
Parts - Best Buy
![](https://multimedia.bbycastatic.ca/multimedia/products/500x500/172/17229/17229089.jpeg)
Momcozy S12 Pro Hands Free Breast Pump, Electric Wearable Breast Pump 24mm White
![](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6538/6538253_sd.jpg;maxHeight=144;maxWidth=200)
Momcozy Double S12 Pro Wearable Electric Breast Pump White MCMWX31-WH00BA-RT - Best Buy
![](https://momcozy.com/cdn/shop/products/5_e66ea3b7-de50-49f2-9db2-4a8dc96e4245.jpg?v=1699943385&width=360)
Momcozy S12 Pro Hands-Free Breast Pump (Single) - Safe for Mom and Baby