





🍼 Pump smarter, not harder—because your time and comfort matter!
This 4-piece breast pump duckbill valve replacement set is made from 100% premium natural silicone, featuring a dual channel anti-backflow design that prevents milk spillage and motor contamination. Compatible with leading pump brands like MOMMED, Mumgaroo, and Lansinoh, it offers easy installation and quick cleaning, making it the perfect accessory for efficient, hygienic, and comfortable pumping on the go.








| ASIN | B0CC2RWVBN |
| Best Sellers Rank | #19,128 in Baby ( See Top 100 in Baby ) #267 in Electric Breast Pumps |
| Customer Reviews | 4.6 4.6 out of 5 stars (145) |
| Date First Available | July 17, 2023 |
| Item model number | S21 |
| Manufacturer | Coolle |
| Product Dimensions | 5.31 x 4.8 x 3.07 inches; 0.63 ounces |
K**E
Great product!
Great quality, fits exactly like the original parts of my discreet duo. Actually seems more durable than the original parts, I can set them on the counter and they balance fine without wobbling like my old parts.
U**U
Fits my Ardo Melia!
Took a chance on these because Ardo's website shows a replacement set as $65 USD. I purchased this because the photos look very similar to Melia's pump parts and, thankfully, they are! They fit perfectly and I've had no issues with supply. They're so similar that after washing all parts, I don't even know which was the original and which aren't. Also comes with extra valves. Which it came with extra membranes as well.
E**O
Great
Great quality and very practical! I love this wall-mounted paper towel holder. It’s easy to install, looks modern, and saves a lot of counter space. The small shelf on top is perfect for keeping little items or decorations. Very sturdy and stylish — totally worth it!
J**N
Good value
Fits my lansinoh wearable pumps perfectly. Easy to clean if you have the cleaning brush set. Wish they dried a little faster. But no leaking! Will be buying these again when time to replace pump parts.
H**W
Lifesaver!
I have the lansinoh discreet pump (and lansinoh always sells out their extra pump parts). These are the exact same as the website we bought both and can’t tell them apart. Saw a lot of reviews on leaking… never had a problem with this!
C**A
Great product
Just like the original. Used these as back up.
A**J
does the job
fits lansinoh duo and ncvi s32 just fine
A**.
Have them handy for update, in case of lost or future use
The insert fits just fine w my pumps, and it feels the same with the original ones I had. The silicone feels good quality, super easy set up and wash well. The right size or close to the size is important to maximize and have effective production and less the pain and inflammation. The pumps accessories are very small and so many and easy to loose. It’s time for me updating many of my pump accessories.
V**N
Brilliant! Fit my Nuliie like a glove and my milk production recovered immediately. 2 nights ago i had got 5ml and i was really worried my supply was dwindling so i was so happy this worked. I was surprised it fit as there was no mention of Nuliie in the reviews. Phew!
P**.
⭐️⭐️⭐️⭐️⭐️ Ich bin sehr zufrieden mit dem Milchpumpen-Ventil! 💕 Die Qualität ist wirklich top – das Material wirkt robust, flexibel und langlebig. Es passt perfekt auf meine Pumpe (keine Undichtigkeiten oder Saugkraftverluste) und lässt sich leicht reinigen, was im Alltag mit Baby super wichtig ist. 🍼 Ich habe schon andere Ersatzteile ausprobiert, aber dieses Ventil funktioniert am zuverlässigsten. Die Milch wird effizient abgesaugt, und man merkt sofort den Unterschied, wenn das Ventil gut schließt – kein Luftziehen, kein Tropfen. Auch nach mehreren Reinigungen bleibt es in Form und dicht. Der Versand war schnell, alles kam hygienisch und einzeln verpackt an. Besonders toll finde ich, dass es ein günstiges, aber qualitativ hochwertiges Ersatzteil ist – ideal, um immer ein paar auf Vorrat zu haben. Fazit: Sehr empfehlenswert für alle, die eine zuverlässige Funktion ihrer Milchpumpe möchten. 🩷 Praktisch, sauber, langlebig – würde ich jederzeit wieder kaufen!
M**I
Work well for my wearable pump. Good quality. Last a long time.
M**E
I needed an extra set of parts for my wearable pumps so that I could be out longer in the day when I wouldn’t have access to a steriliser. They work great.
A**R
Works well once you know your correct nipple size, was able to insert them into my Spectra
Trustpilot
3 weeks ago
3 weeks ago