21 mm 2xOne-Piece Small Breastshield w/ Valve and Membrane for Medela Breast Pumps; Replacement to Medela PersonalFit 21 Breastshield and Personal Fit
![](https://m.media-amazon.com/images/I/81R9Jc2ol4L.jpg)
Please print out a niple ruler from the photo and measure your niple diameters before making the purchase. One size will not fit all. Incl. 2x
![](https://i5.walmartimages.com/asr/80e69ab7-61c1-4035-9d13-34e785fe990f.b599527b340faf709d70fedbdfe84a6f.jpeg?odnHeight=320&odnWidth=320&odnBg=FFFFFF)
medela breastshield valve and membrane
![](https://s.yimg.com/lo/api/res/1.2/i6B0rgBjlwozpsSw_IVgNw--/YXBwaWQ9ZWNfaG9yaXpvbnRhbDtoPTQwMDtzcz0xO3c9NDAw/https://m.media-amazon.com/images/I/41oQGO8Ap1L._SL500_.jpg)
Maymom MyFit Pump Parts 21mm Compatible with Medela Breast Pump Parts Medela Flange Use on Medela Pump in Style Medela Personalfit Connector - Yahoo Shopping
![](https://www.littlebabyshop.com.my/image/littlebabyshop/image/cache/data/all_product_images/product-277/ZYj6b0EM1582693668-580x580.jpg)
Medela : PersonalFit™ Breastshields - box of 2 ( BEST BUY ) l Little Baby Shop MY Online Store Malaysia
![](https://hartmedical.org/uploads/ecommerce/medela-pump-in-style-with-maxflow-double-electric-breast-pump1-40807.jpg)
MEDELA Hart Medical Equipment
![](https://i0.wp.com/pumpingmamas.com/wp-content/uploads/2019/05/Medela-spectra-hack-blog.jpg?fit=1024%2C683&ssl=1)
Simple Medela To Spectra Hack: 3 Ways To Use Medela Flanges With Spectra Pump
![](https://www.buttonandwheel.com/image/buttonandwheel/image/cache/data/all_product_images/product-942/bWsR82Vi1650600729-420x420.jpg)
Medela
CONTENTS: 2x Two-Piece Breast shield (21mm, suitable for mothers with nippl diameter 19-20 mm AFTER pumping) , 2 Valves, 4 Membranes. Made by Maymom.
![](https://m.media-amazon.com/images/I/51FbKOHpp1L._AC_UF1000,1000_QL80_.jpg)
Maymom MyFit Flange Set, Two-Piece Breast Shield (21mm Small) Connector Valve Membrane Compatible with Medela Breast Pumps (Pump in Style Advanced
![](https://jilliansdrawers.com/cdn/shop/products/medela-personal-fit-FLEX-breastshield-woman-cleaning_2048x.jpg?v=1632774230)
Medela PersonalFit FLEX Breastshields, All Sizes
![](https://babies-in-bloom.myshopify.com/cdn/shop/files/101041149_HarmonyFlexBP_2phaseexpression_infographic.jpg?v=1689806853&width=1946)
Medela Harmony Manual Breast Pump with PersonalFit Flex – Babies in Bloom