Maymom21mm 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
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Maymom21mm 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

4.7/5
Product ID: 193836008
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Details

  • Brand
    Maymom
  • Flange Diameter
    21 Millimeters
  • Special Feature
    closed_system
  • Material
    Silicone
  • Included Components
    Breast Flange
📏21mm precision fit
🔄100% Spectra compatible
🧼BPA/DEHP free & FDA safe

Description

🚀 Upgrade your pump game with Maymom’s precision parts—because your comfort deserves the best!

  • SAFE HYGIENIC - BPA/DEHP free, FDA compliant, and lab-tested for your baby’s health and your peace of mind.
  • EFFORTLESS CLEANING - Dishwasher top rack safe and resistant to boiling, steam, and microwave sterilization methods.
  • PRECISION 21 MM FLANGE - Engineered for optimal suction and comfort with a universally compatible wide-neck design.
  • DURABLE DUCKBILL VALVES - Easy to install and remove with long-lasting, high-quality materials that maintain peak performance.
  • SEAMLESS SPECTRA COMPATIBILITY - Fits perfectly with Spectra S1, S2, and 9 Plus pumps for hassle-free replacement.

Maymom’s 21mm flange and duckbill valve set offers a precise, durable, and fully compatible replacement for Spectra S1, S2, and 9 Plus breast pumps. Crafted with BPA/DEHP-free, FDA-compliant materials, these parts ensure safe, hygienic use and easy maintenance, delivering OEM-level suction performance without the premium price.

Specifications

Product Dimensions5.51 x 3.54 x 3.15 inches
Item model numberS012W-FxxDx2
StyleFlange 21mm + Valves
Batteries requiredNo
Dishwasher safeNo
Item Weight2.85 ounces

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?

Reviews

4.7

All from verified purchases

A**A

Work great with Spectra S1

These work great with my Spectra S1, haven’t noticed any difference from the Spectra parts. As other reviewers noted, they work well with the Phillips Avent bottles too. They’ve held up well to constant washing and sterilizing/drying in a bottle sterilizer. Didn’t notice at first, but if you look inside the flange, it says the size

S**E

Made Pumping More Comfortable

My Spectra came with large flanges. This smaller size really helped with pumping, especially as a mom who is primarily pumping. They fit my nipples perfectly and made pumping more comfortable!

A**A

Comparable to Spectra

Love these flanges, just as good as spectra flanges! Easy to use, good fit, no complaints.

I**

Fits medela and spectra pump

Price is perfect and fits my spectra and medela pump!

C**B

Great option for Spectra pumps

Very durable but make sure you’re getting sized!

C**T

Pump parts the more the merrier

Nothing is worst than having to constantly clean your pump parts. If you are thinking about ordering I definitely would. I used these with my Spectra pump and they worked great. It’s so much easier to have extra parts on hand. Great price to and they have held up nicely.

F**R

Good replacement or supplement for spectra pumps

A good replacement or supplemental part for the spectra pump series. The one complaint I do have is that the connection to the backflow protector is not as tight as my original spectra flange, but otherwise, it functions the same. I just have to make sure the connection is tight before starting to pump.

S**H

Great fit for Spectra

These flanges fit my spectra perfectly and have held up great over the last few months

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Maymom21mm Flange And Duckbill Valve Compatible With Spectra S1 Spectra | Desertcart KUWAIT