









Desertcart purchases this item on your behalf and handles shipping, customs, and support to British Virgin Islands.
🚀 Upgrade your pump game with Maymom’s precision parts—because your comfort deserves the best!
Maymom’s 21mm flange and duckbill valve set offers a high-quality, BPA-free, and FDA-compliant alternative compatible with Spectra S1, S2, and 9 Plus breast pumps. Designed in Taiwan, these parts deliver the same suction power as OEM components, with easy installation and durable materials, supporting multiple wide-neck bottle brands for versatile use.





























| Asin | B0863NBHRX |
| Country Of Origin | Taiwan |
| Guaranteed Software Updates Until | unknown |
| Item Model Number | S012W-FxxDx2 |
| Manufacturer | Maymom |
| Product Dimensions | 14 x 6 x 17 cm; 80 g |
User
Not very good quality.
Flimsy with rough edges.
User
Great for the pumping mum
Perfect for my spectra s1 arrived fast and price was awesome
User
comfortable and Pain-Free
I bought a full kit before, but it was really hard to fit and not very comfortable, so I decided to try this flange instead.Honestly, the quality is even better than the original one. The edges are smooth, the size fits perfectly, and most importantly, it’s comfortable to use. I don’t feel any pain at all.Plus, it’s HSA eligible, which is a nice bonus. really happy :)
User
Compatível com a Bomba Spectra Synergy Gold Dual
Recomendo esta marca, porque realmente é compatível. O material é semelhante ao da Spectra, não noto diferença. Apenas uma nota para quem encomenda o ⌀21mm, encomende um número menor porque eles não tem o ⌀21mm e enviam o ⌀22mm, como podem ver na embalagem.
User
Perfect Replacement for Spectra Pumps
Perfect and cost effective product to replace my spectra parts! I love that they have multiple different flange sizes! So far these have held up great after 10 months with the exception of replacing the duckbills when needed
User
Good
Good
Trustpilot
3 weeks ago
2 months ago