




Price: $13.99 - $10.91
(as of Dec 02, 2025 07:50:55 UTC – Details)
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FSA/HSA is eligible. The authentic Momcozy wearable breast pump 15mm flange insert is only suitable for use with Momcozy V1 Pro/V2 Pro/V1/V2. Original breast pump accessories.
BPA-free, made of food-grade silicone material. All Momcozy pump parts that come in contact with breast milk are BPA-free, giving you peace of mind about your baby’s milk.
Easy & convenient. The tubing as a washable part can be wiped clean with a damp cloth or pump wipes if dirty. According to your needs choose the tubing for single pumping or double pumping.
Momcozy V1 Pro/V2 Pro wearable breast pump tubing is one of the accessories needed to ensure optimal performance for your V1 Pro/V2 Pro breast pump. You can view the linked picture and easily connect it to your motor and milk collector.
Made for moms, by moms. We’ve committed our lives to providing the best breast pumps, accessories, education, and customer care that we can, supporting every mother with the beauty of parenthood. Meeting moms pump wherever without hassle needs.
13 reviews for Momcozy Original V1 Pro/V2 Pro Breast Pump Replacement Accessories,Duckbill Valves Only for Momcozy V1/V1 Pro/V2/V2 Pro 4PCS
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$10.91

Amanda whitlow –
Love the cups!
LOVEEE! I bought just the cups and use them with my babybuddah 2.0 and it’s the perfect combo.They’re so easy to clean, only 4 pcs including the flange insert if you need one.Love that they hold almost 8 oz, my MOTN pumps tend to be pretty large and I don’t have to stop and empty with these cups.They’re slim and comfortable and fit easily inside your bra.
Christine –
LOVE LOVE LOVE
I recently purchased these collection cups to use with my Baby Buddha pump and they work very well.- The cups have a suction cup style attachment so there is no leakage, even when moving around taking care of the little one. It comes with two inserts (19mm and 21mm) for a comfortable fit.- The pour spout also works very well and it is easy to pour the milk without spills.- The measurements on the sides are surprisingly accurate- There are little “feet” at the bottom so you can stand them upright after pumping and avoid spills- The only negative comment I have is that they are difficult to see through to see if milk is still being expressed, however this seems to be a common issue is most wearable cups.- It would also have been nice if they came with some sort of cover for the cups for when they are not in use
Julie Cooke –
Best wearable on the market
GREAT pump works better than Eufy!! Perfect for flatter nipples. Suction on cups make it very leak and bend over proof. Automatically switches from activation mode to expression mode.
Josh Terada –
Best pump as an exclusive pumper
The best pump I’ve used so far, I’ve tried the Spectra, Medela Symphony, MomCozy M9 and this one is the best!-I’ve struggled as a exclusive pumper, because I was only getting about 3-4 ounces of milk each pump. But with this pump I get minimum of 6 ounces and about 10-12 for my morning pump!- it’s super light weight, and that’s a must since my breast are a lot bigger. The other pumps would weigh me down a lot.- super mobile, I pump in the car and it’s so easy!Only 2 cons: The suction is INSANE! I could only do level 1 because of how powerful it is.Also, I’m having to change the silicone valves out about every 3 weeks, because they expand from washing so much and they don’t hook on great, over time.
Eric Buynar –
Best choice I could have made!
Edit 9/18/25 This pump worked exactly the same through my whole BF journey. Unfortunately I wasn’t able to continue past 9 months but I used this pump and loved it the whole time.I absolutely love my Mom cozy V2. I researched wearable pumps for months and was so nervous about making the right choice. I feel like this pump is just as wearable and versatile with the short tubing it has, as anything that doesn’t have tubing. Suction is great, I never use a setting higher than 4. The capacity is perfect, I have not had any spills or leaks and regularly pump 5+ Oz. I really like the setting memory, every time I put them on I don’t even need to mess with it I literally just press the power button, clip the motor on and go. For the first 6 weeks after baby I would wear on one side to pump while nursing on the other, the collection cups are fairly low profile and don’t get in the way while holding baby which I definitely appreciated. This pump is discreet enough to wear out to the store, on errands, to dinner and depending on your environment It may do well at work too. It’s not silent but under your clothes the motor noise is not super noticable unless you are in a silent room. This pump is still working exactly the same as when I opened the box 3 months ago. The only possible downside in my experience is I find the suction power is not as strong using double cups vs using the single. There are a lot of variables to that though so I wouldn’t say there is anything wrong with this model, just an observation.
Kayla –
Amazing Pump
I had my daughter in July and at first i was getting 6-7 ounces per breast with the breast pump from insurance (Ardo Melia) then i accidentally got milk in the motor and it stopped working. I purchased the MomCozy M5 and my milk literally went all the way down to 2 ounces per breast. That pump also hurts like hell and doesn’t empty my breasts. Purchased the MomCozy V2 Pro and it’s been a game changer. This mornings pump was 7 ounces each breast. This pump is so quiet , has powerful suction with no pain and it actually empties my breast. Wish i would have purchased this sooner.
Stephanie –
Love this pump!
This pump is fantastic! It’s compact and powerful and very practical. I like that it only has one motor for both sides. I had a wearable pump that had a motor for each side before and it was very frustrating and failed me multiple times. A fraction of the cost of competitors and I think works ever better. Would recommend to anyone
Jaime L. Jones –
Strong convenient easy to use pump
Makes pumping on the go possible!Very strong pumping strength, so I use on the lower settings for comfort and it is still excellent at emptying my breasts.Has 3 parts to assemble and wash; among the easiest I have tried.Easy to use relatively discreetly in public but I have had people ask what “that sound is”.It can be difficult to pour the milk out of the spout without spilling out if the hole where the nipple is inserted. And it would be much easier if each milk collection container could be separated from the other one and the motor before emptying.Overall, so grateful for this pump because it lets me leave the house and keep up with pumping!
Paulina –
Es una buena opción para sacar leche, tienen varias potencias y es fácil de usar, lo único malo es que tiene muchas piezas y es un poco complicado de lavar.
Megan –
Remember this is only one set. Make sure if you have two buy a second one 🙂
Anisabel Ayala –
La uso todo el tiempo, al inicio te tardas en agarrarle la onda porque hay que ajustar bien todo pero , está súper bien.
Ted –
Ridiculous that this is $30 bucks and only comes with one part. Didn’t realize this until it arrived and now missing pieces I need.
Wilberth –
recomendado