



Price: $6.99 - $5.99
(as of Nov 15, 2025 02:46:34 UTC – Details)
From the brand

Coolle Breast Pump Parts



Product Dimensions : 5.31 x 4.8 x 3.07 inches; 0.63 ounces
Item model number : S21
Date First Available : July 17, 2023
Manufacturer : Coolle
ASIN : B0CC2RWVBN
Best Sellers Rank: #14,524 in Baby (See Top 100 in Baby) #212 in Electric Breast Pumps
Customer Reviews: 4.6 4.6 out of 5 stars 132 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
PREMIUM AND COMFORT: we’re committed to producing the most premium products while also minimizing our impact on the environment. The breast pump accessory set is made with 100% premium natural silicone material in impressive quality, ensuring a comfortable pumping experience, and makes pumping so much easier. They are clean and pollution free, safe for moms and babies, brings mom the best breastfeeding experience.
SCIENTIFIC AND EFFICIENT DESIGN: dual channel anti-backflow design, gaseous and milk separated completely, not pollute the motor, no milk spilling and waste. One-way duckbill design, anti-overflow, milk only goes up, clean and pollution free. Its efficient design minimized milk spilling and cleaning was a breeze, making it a convenient choice for on-the-go moms.
PERFECT FIT: These pump parts fit the official and original pump like a glove wonderfully. They are IDENTICAL. LITERALLY exactly the same and fits the same, and the motor fits perfectly.
HAND-PACKED WITH KINDNESS: We believe that the quality of product begins with the kindness and care we put into packaging it. That’s why each box of breast pump accessories are hand packed with kindness and attention to detail, ensuring that every parts is of the highest quality and ready for you to enjoy. Super soft BPA free silicone material, brings you the maximum relaxed pumping and wearing experience.
EASY TO INSTALL AND CLEAN: only 4 steps installing easily and complete in minutes. Can be easily cleaned up in soaking or boiling water within 1-5 minutes. CONVENIENT & MULTI OCCASION USE: small and portable carry, without burden when going out. Suitable for variety of occasions.
13 reviews for Breast Pump Parts Duckbill Valve Replacement Accessories Portable Compatible with MOMMED Mumgaroo MISSAA Bioby S18 S21 S23 Lansinoh NCVI Nuliie NICEGR Life S32 Eufy e10, 4 Pcs
Add a review
$5.99

Kate –
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.
Elianys Cejas Carazo –
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!
UwU –
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.
Jordan –
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.
Chicala –
Great product
Just like the original. Used these as back up.
Grace Lee –
Fits the Lansinoh Wearable
It’s a perfect dupe for the Lansinoh DuoDiscreet (discreet duo??) wearable pump. 10/10.
AJ –
does the job
fits lansinoh duo and ncvi s32 just fine
Heather Shaw –
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!
Victoria Dalton –
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!
Amazon Customer –
Works well once you know your correct nipple size, was able to insert them into my Spectra
Patricia G. –
⭐️⭐️⭐️⭐️⭐️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!
miniwheelie –
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.
Marija –
Passt von den Dichtungen nicht zu lansinoh, die Programme funktionieren nicht so gut – zu stark oder zu schwach (Modi abpumpen, reisst fast die brüste raus)Jeder der lansinoh hat, sollte die Originalteile kaufen um sie optimal nutzen zu können