S12 Pro Breast Pump Replacement Parts Flange
S12 Pro Breast Pump Replacement Parts Insert
S12 Pro Breast Pump Replacement Parts Insert
S12 Pro Breast Pump Replacement Parts Insert
S12 Pro Breast Pump Replacement Parts InsertS12 Pro Breast Pump Replacement Parts Insert
S12 Pro Breast Pump Replacement Parts Insert
S12 Pro Breast Pump Replacement Parts Insert
S12 Pro Breast Pump Replacement Parts Insert
S12 Pro Breast Pump Replacement Parts Insert
S12 Pro Breast Pump Replacement Parts Insert

S12 Pro Breast Pump Replacement Parts

€18,99 EUR
4 Interest-free payments with or with klarna

Some breast pump accessories do need replacing regularly to maintain performance. If you notice that your pump seems to have lost suction, the first thing you should do is take a look at your parts, particularly the valves, and inspect for wear, fraying, or stretching and replace if needed.

1. Diaphragm and duck valves need to be replaced every 3 months;

2. Backflow linker and flange shields need to be replaced every 6 months

Style: Double-Sealed Flange 24mm*1
Double-Sealed Flange 24mm*1
Double-Sealed Flange 27mm*1
15mm Insert*1
17mm Insert*1
19mm Insert*1
21mm Insert*1
Milk Collector*1
Overall(24mm)
Duckbill Valve*1 & Diaphragm*1
Linker*1
Overall(24mm): Flange 24mm*1+Milk Collector*1+Diaphragm*1+Duckbill*1+Linker*1
4 Interest-free payments with Afterpay or Klarna
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Fast Shipping FREE AVAILABLE

Order today for delivery in as little as .

All Momcozy.com standard shipping rates and policies apply to all items when shipped to the United States, United Kingdom, Canada, Australia, Saudi Arabia, France, Germany, and some EU Countries including free shipping on qualifying orders. For other countries, please get in touch with our customer service before placing the order.

The time frame of order delivery is divided into two parts:

●Processing time: 1-2 business days

●Shipping time: 3-8 days (excluding weekends and holidays).

Click here for more shipping details

30 Days Guarantee Learn more

We stand behind our products. If you don’t love it, exchanges and returns are available in 30 days.

30-Day No-Reason Return Policy

Momcozy offers a 30-day no-reason return policy for unused and unopened products with intact packaging. Returns must include all original accessories and proof of purchase. Customers are responsible for return shipping costs, and original shipping fees are non-refundable. Clearance items and non-Momcozy branded products are excluded from this policy.

Exchange Policy

Non-Quality Issues: Within 30 days of receipt, unused products may be exchanged for reasons such as size mismatch, with the return shipping cost to be borne by you.

Quality Issues: If a product is damaged due to quality issues within the warranty period, please contact our customer service team for assistance. They will provide you with a solution that best suits your needs.

If you have any problems or malfunctions during use, please contact us at support@momcozy.com, and please allow up to 24 business hours for a response to your question.

Click here for more return&exchange details

2 Years Warranty Learn more

At least 1 Year* Warranty Guarantee Policy

At Momcozy, we want you to feel confident in your purchase. That's why we offer a 2 years warranty in the EU on most battery-operated products. The warranty covers failures caused by non-human factors, such as manufacturing defects or internal malfunctions under normal use. Simply keep your proof of purchase and contact us if you experience any issues within the warranty period. We'll work with you to find a solution, whether it's a repair, replacement, or refund.

Some exclusions apply, such as damage caused by misuse or unauthorized modification. For more details, please see our full warranty policy.

Learn more

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The accessories for this product:

The accessories for this product

4.8
Rated 4.8 out of 5 stars
Based on 320 reviews
Total 5 star reviews: 272 Total 4 star reviews: 32 Total 3 star reviews: 12 Total 2 star reviews: 0 Total 1 star reviews: 4
95%would recommend this product
Slide 1 selected
320 reviews
  • K
    Kristal
    Flag of United States
    Verified Buyer
    Reviewing
    S12 Pro Breast Pump Replacement Parts
    I recommend this product
    Rated 5 out of 5 stars
    6 days ago
    The only thing I like better about this is'

    The extended battery life. This is a fantastic breast pump but I absolutely prefer the old design. I don't fancy the way this slips into my bra cup and sticks out. The old design was shaped more breast like and felt like an extension of my chest feeling a bit more natural and it didn't get in the way of my activities. This one feels like it's popping out a bit and simply isn't as comfortable in my opinion. While it is entirely hands free I am a tad bit nervous with it because it is top heavy in my opinion. The expression of milk felt very similar comparing the old hands free design to this one. This is truly a fantastic pump I am just very partial to the old design. There's not a bad thing about this pump only personal preference. I think when shopping for a pump you need to consider a multitude of things especially comfort level. My best advice is to study the design and figure out what's important to you. This pump checks all boxes for me except the older model was more comfortable!

  • AC
    Amazon C.
    Flag of United States
    Verified Buyer
    Reviewing
    S12 Pro Breast Pump Replacement Parts
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Perfect Quality

    Very great quality! I love it, use this as my secondary pump

  • A
    Aiste
    Flag of United States
    Verified Buyer
    Reviewing
    S12 Pro Breast Pump Replacement Parts
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Awesome pump

    Love momcosy brest pumps including this newer model. I had an older version with my first baby and I did get all the usage out of it so I am excited to upgrade! I think the battery attachment to the pump is better on this model, feels more sturdy and does not come loose in the bra when moving. These breast pumps are on the medium heavy side with the battery so I like to use a sports bra to secure them in place. The pump has good suction and I like that these come with flange covers! The only thing missing is the wall plug in block for the charger cables. It is nice that the fast changing cables are included, but if I don't have a good USB wall plug it, the battery charges slowly.

  • C
    Cassieannie
    Flag of United States
    Verified Buyer
    Reviewing
    S12 Pro Breast Pump Replacement Parts
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Fantastic breast pump!

    I have always really liked Momcozy as a brand and have purchased quite a few of their products over time including other breast pumps (have tried this and S12). They tend to be consistent when it comes to quality, and this pump is another standout for me. With this pump, the hands free design is a huge plus. It makes it so much easier to move around and multitask/work without having to use your hands. Without these pumps I wouldn't be able to be as hands free as I am when working. The parts are easy to take apart and clean, and I have even put them in the dishwasher without any issues. That convenience alone makes it much easier to keep up with regular use. I have found this pump to be effective and relatively quiet (which is nice for situations where your babe is asleep). It also has multiple levels (9 in total) and 2 modes so you can adjust it to what works best for you. Overall, it is easy to use, convenient, and fits well into a busy routine. I would definitely recommend it to other moms who want a more flexible and efficient pumping option. This is a great baby shower gift if you can't think of anything else! It's very helpful for working mamas.

  • KB
    Kari b.
    Flag of United States
    Verified Buyer
    Reviewing
    S12 Pro Breast Pump Replacement Parts
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    Perfect

    Great value for the replacement cup I needed.

  • KL
    Kirstin L.
    Flag of United States
    Verified Buyer
    Reviewing
    S12 Pro Breast Pump Replacement Parts
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    Great for s9/s12 pro

    These were great for replacing one of my pumps. Worked just like the one that came with the pump. Used it on my s9 and s12pro