---
product_id: 536693650
title: "semai Flange Inserts 13mm Breast Pump Parts Compatible with Momcozy S12 Pro/S9 Pro/S12/S9/Medela/Spectra/TSRETE 24mm Breast Pump Shields/Flanges, Reduce 24mm Nipple Tunnel Down to Correct Size, 4PCS"
brand: "semai"
price: "79 zł"
currency: PLN
in_stock: true
reviews_count: 8
url: https://www.desertcart.pl/products/536693650-semai-flange-inserts-13mm-breast-pump-parts-compatible-with-momcozy
store_origin: PL
region: Poland
---

# BPA-free silicone Comfortable pumping Easy to clean semai Flange Inserts 13mm Breast Pump Parts Compatible with Momcozy S12 Pro/S9 Pro/S12/S9/Medela/Spectra/TSRETE 24mm Breast Pump Shields/Flanges, Reduce 24mm Nipple Tunnel Down to Correct Size, 4PCS

**Brand:** semai
**Price:** 79 zł
**Availability:** ✅ In Stock

## Summary

> Pumping Made Perfect! 🍼

## Quick Answers

- **What is this?** semai Flange Inserts 13mm Breast Pump Parts Compatible with Momcozy S12 Pro/S9 Pro/S12/S9/Medela/Spectra/TSRETE 24mm Breast Pump Shields/Flanges, Reduce 24mm Nipple Tunnel Down to Correct Size, 4PCS by semai
- **How much does it cost?** 79 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/536693650-semai-flange-inserts-13mm-breast-pump-parts-compatible-with-momcozy)

## Best For

- semai enthusiasts

## Why This Product

- Trusted semai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hygienic & Safe:** Crafted from food-grade, BPA-free silicone for worry-free pumping.
- • **Maximize Milk Output:** Designed to enhance milk expression while minimizing discomfort.
- • **Effortless Maintenance:** Easily sanitized with steam or boiling water for peace of mind.
- • **Versatile Compatibility:** Works seamlessly with a wide range of popular breast pump brands.
- • **Perfect Fit for Every Mom:** Transform your 24mm flanges to a snug fit for ultimate comfort.

## Overview

The semai Flange Inserts are designed to convert 24mm breast pump flanges to a smaller size, ensuring a comfortable and efficient pumping experience. Made from food-grade, BPA-free silicone, these inserts are easy to clean and compatible with a variety of breast pump brands, making them an essential accessory for nursing mothers.

## Description

Full description not available

## Features

- Food-Grade Material: semai breast pump flange inserts are made of baby food-quality BPA-free silicone material, giving you peace of mind about your baby's milk, ensuring a worry-free pumping for you and your baby. With semai flange inserts, you can pump with confidence!
- Easy to Clean: semai suggest you to wash these breast pump parts after each use with warm soapy water and rinse well. The Flange Inserts can be sanitized with water steam, boiling water or microwave-steam bags. Please replace the parts in time if the they become deformed or yellowed after a long time using.
- Comfortable and Efficient Pumping: semai flange inserts provide a smaller adjustment option, suitable for the original 24mm flange breast pump, transfer the 24mm size to smaller size, make the breast pumping more comfortable and efficient for the smaller nipple mom. It is a good helper for those moms who are anxious by the little milk output, which can get more milk output from pumping without pain. They help maximize milk expression while minimizing nipple trauma or irritation.
- Wide Application: semai flange inserts are compatible with Momcozy/TSRETE/Paruu/Spectra/Elvie/Willow/Medela/Kmaier/Motif luna/Ameda mya/Freemie/Lansinoh/Phanpy/Zomee/Bellababy/Missaa/Cppslee/Ncvi breast pumps and many S9/S9Pro/S10/S12/S12Pro wearable breast pump 24mm flanges. These replacement pump parts are applicable to most other brands and models to fit 24mm shield/flange.(Not for 27mm shield/flange)
- More Accessories, More Love: If you’ll be pumping frequently, semai flange inserts with different nipple sizes that are compatible with most portable electronic breast pumps on the market are your good choice. If you have any questions about our flange inserts, please just feel free to contact us at anytime, our service team will offer you the best solution. And if you receive the wrong size, please contact us for replacement.

## Images

![semai Flange Inserts 13mm Breast Pump Parts Compatible with Momcozy S12 Pro/S9 Pro/S12/S9/Medela/Spectra/TSRETE 24mm Breast Pump Shields/Flanges, Reduce 24mm Nipple Tunnel Down to Correct Size, 4PCS - Image 1](https://m.media-amazon.com/images/I/616Mq0JgNkL.jpg)
![semai Flange Inserts 13mm Breast Pump Parts Compatible with Momcozy S12 Pro/S9 Pro/S12/S9/Medela/Spectra/TSRETE 24mm Breast Pump Shields/Flanges, Reduce 24mm Nipple Tunnel Down to Correct Size, 4PCS - Image 2](https://m.media-amazon.com/images/I/71AqYQ60fFL.jpg)
![semai Flange Inserts 13mm Breast Pump Parts Compatible with Momcozy S12 Pro/S9 Pro/S12/S9/Medela/Spectra/TSRETE 24mm Breast Pump Shields/Flanges, Reduce 24mm Nipple Tunnel Down to Correct Size, 4PCS - Image 3](https://m.media-amazon.com/images/I/71Fwqj-xKFL.jpg)
![semai Flange Inserts 13mm Breast Pump Parts Compatible with Momcozy S12 Pro/S9 Pro/S12/S9/Medela/Spectra/TSRETE 24mm Breast Pump Shields/Flanges, Reduce 24mm Nipple Tunnel Down to Correct Size, 4PCS - Image 4](https://m.media-amazon.com/images/I/71Kwm7akzHL.jpg)
![semai Flange Inserts 13mm Breast Pump Parts Compatible with Momcozy S12 Pro/S9 Pro/S12/S9/Medela/Spectra/TSRETE 24mm Breast Pump Shields/Flanges, Reduce 24mm Nipple Tunnel Down to Correct Size, 4PCS - Image 5](https://m.media-amazon.com/images/I/71RUKhmty-L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great material
  

*by H***R on Reviewed in the United States on September 4, 2023*

I was in need of a different size flange for my pump, but I wasn’t exactly sure which size would be best. I loved that this pack came with multiple sizes so I could find the best fit . Upon trying them, it was very apparent the material is great. It is flexible for comfort, yet provides a good seal on the pump. It washes easily. Very happy with purchase!

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Good
  

*by A***R on Reviewed in the United States on August 19, 2023*

I purchased this based off of a flange size ruler I got and I still got a couple sizes too big ordered 17 but really need 13 I think so I'm disappointed these sizes didn't match the ruler I was using (not sure whose issue it is). The flange inserts and easy to put in and use and nice silicone feeling. The silicone is also easy to clean as well.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Much more practical
  

*by M***K on Reviewed in the United States on September 3, 2023*

My wife was very upset that her breast pumps with no sizes that fit her. These inserts really helped out the efficiency and pain management of pumping!

## Frequently Bought Together

- semai Flange Inserts 13mm Breast Pump Parts Compatible with Medela/Momcozy S12 Pro/S9 Pro/S12/S9/Spectra/Elvie 24mm Breast Pump Shields/Flanges, Reduce 24mm Nipple Tunnel Down to Correct Size, 4PCS
- Medela Contact Nipple Shields - BPA , made from ultra-thin soft silicone, includes 2 shields and case, 16mm, small
- Lansinoh Therapearl 3-in-1 Breast Therapy Breast Pads Hot & Cold 2 pack - Breast Feeding Essentials Reusable Gel Cooling Pads - Postpartum Essentials Breastfeeding Compress Hospital Bag Mum Essentials

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**Shop now:** [https://www.desertcart.pl/products/536693650-semai-flange-inserts-13mm-breast-pump-parts-compatible-with-momcozy](https://www.desertcart.pl/products/536693650-semai-flange-inserts-13mm-breast-pump-parts-compatible-with-momcozy)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-28*