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Maymom21mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra Pump Parts 20mm Replace Spectra S2 Pump Parts Spectra Flange Spectra Duckbill Valve

Maymom21mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra Pump Parts 20mm Replace Spectra S2 Pump Parts Spectra Flange Spectra Duckbill Valve

Q: will this work with bellababy?

no. for bellabay, please buy from the following https://www.amazon.com/Maymom-Compatible-Bellababy-Double-Electric/dp/B09W2KRSC5/ref=sr_1_2?crid=23GCK9QCNBTGZ&keywords=maymom%2Bbellababy&qid=1676120494&sprefix=maymom%2Bbella%2Caps%2C298&sr=8-2&th=1

Q: Did anyone have trouble and feel like these ran big?

Yes I definitely felt these ran big as compared to standard spectra. It doesn’t make sense but 19mm was too big when it was the right size in spectra

Q: I used mine before realizing it’s the wrong flange size, should I still return them?

I did the same thing. I just brought flange inserts that were my nipple size and just pushed it in for the correct sizing. But you can if you want.

Q: Does this flange work with the Kiinde system?

Yes if you have the Kiinde adapters

Product ID: 743929482

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Details

Brand
Maymom
Special features
Closed System
Material
Plastic
Included components
Breast Flange
Colour
White Valve

📏21mm precision flange size

🔄Compatible with Spectra S1, S2 & 9 Plus

🛡️BPA/DEHP free, FDA compliant

Frequently Bought Together

Maymom 21mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra 20mm Replace Pump Parts Spectra Flange Spectra Duckbill Valve

Spectra - Wide Neck Baby Bottles - Compatible with Spectra Breast Milk Pump Flanges (Pack of 2)

Momcozy Hands Free Pumping Bra, Adjustable Breast-Pumps Holding and Nursing Bra, Pumping & Nursing Bra in One

Description

🔄 Upgrade your pump game with Maymom’s flawless fit and safety!

PRECISION FIT - 21mm flange designed for optimal suction and comfort during every pumping session.
SAFE CERTIFIED - BPA/DEHP free and FDA compliant, ensuring safety for you and your baby.
DURABLE EASY TO USE - Duckbill valves engineered for effortless installation and long-lasting performance.
SEAMLESS COMPATIBILITY - Fits perfectly with Spectra S1, S2, and 9 Plus pumps for hassle-free replacement.
VERSATILE BOTTLE COMPATIBILITY - Works flawlessly with Spectra wide-neck, Avant, and Maymom wide-mouth bottles.

Maymom’s 21mm flange and duckbill valve set offers a reliable, compatible alternative to original Spectra pump parts. Designed for Spectra S1, S2, and 9 Plus models, these BPA/DEHP-free, FDA-compliant accessories ensure safe, durable, and comfortable pumping with wide-neck bottle compatibility.

Specifications

Weight	57 g
Units	1.0 Count
Brand	Maymom

Have a Question? See What Others Asked

will this work with bellababy?

Did anyone have trouble and feel like these ran big?

I used mine before realizing it’s the wrong flange size, should I still return them?

Does this flange work with the Kiinde system?

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