---
product_id: 530706939
title: "15mm Breast Pump Flange Insert, Compatible with TSRETE/Momcozy Wearable Breast Pump S9/S10/S12/S9 Pro/S12 Pro 2PCS"
brand: "momlist"
price: "¥4628"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/530706939-15mm-breast-pump-flange-insert-compatible-with-tsrete-momcozy-wearable
store_origin: JP
region: Japan
---

# Reduces nipple tunnel size Compatible with multiple pumps BPA-free silicone material 15mm Breast Pump Flange Insert, Compatible with TSRETE/Momcozy Wearable Breast Pump S9/S10/S12/S9 Pro/S12 Pro 2PCS

**Brand:** momlist
**Price:** ¥4628
**Availability:** ✅ In Stock

## Summary

> Express with Confidence! 💪

## Quick Answers

- **What is this?** 15mm Breast Pump Flange Insert, Compatible with TSRETE/Momcozy Wearable Breast Pump S9/S10/S12/S9 Pro/S12 Pro 2PCS by momlist
- **How much does it cost?** ¥4628 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/530706939-15mm-breast-pump-flange-insert-compatible-with-tsrete-momcozy-wearable)

## Best For

- momlist enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Crafted from food-grade silicone, providing peace of mind for you and your little one.
- • **Perfect Fit Matters:** Achieve optimal milk expression with the right size—no more leaks or discomfort!
- • **Effortless Maintenance:** Designed for easy cleaning; just boil or steam for a hygienic experience.
- • **Universal Compatibility:** Seamlessly fits a variety of breast pumps, ensuring you’re always ready to express.
- • **Regular Replacement Reminder:** Keep your pump performing at its best—replace every 1-3 months for maximum efficiency.

## Overview

The 15mm Breast Pump Flange Insert is a versatile accessory designed to fit various breast pumps, ensuring a snug and efficient fit. Made from BPA-free food-grade silicone, it prioritizes safety while maximizing milk expression. Easy to clean and recommended for regular replacement, this insert is essential for every breastfeeding journey.

## Description

Full description not available

## Features

- Compatible for Various Breast Pumps: Momlist 15mm flange insert is compatible with Momcozy S9/S9 Pro/S10/S12/S12 Pro/TSRETE/Medela/Spectra/Opnmina/Elvie/Willow/Bellaaby/Motif Luna/Ameda/MOMMED/MYA/Ainsir/Phanpy/Lulia/NaNaLazy/Luxlady/kidzio/eulumap/Teexin/Fisroa/KISSBOBO/Goldeep/BIOBOO/Mumeasy/Nanawawa/TOVVILD 24mm breast shields. It will reduce the 24mm shield nipple tunnel down to 15mm.
- BPA Free: All breast pump accessories need to be in contact with breastmilk, so we made of food-grade silicone material to giving you peace of mind about your baby's milk.
- Choose the Right Sizes: In order to more efficient pumping and maximized milk expression, the right size of the flange insert is very important. Incorrect size may cause leakage or sore nipples.
- Easy Clean: Wash your breast pump parts after each use and please use boiling water/steam, with a temperature of around 100°C (212°F).
- Replacement Guidance: After being used for a period of time, it will age and lose elasticity, affecting the suction. So we recommend to replace the silicone pump parts every 1-3 months.

## Product Details

- **Brand:** Momlist
- **Special Feature:** Wearable
- **Material:** Silicone
- **Number of Items:** 2
- **Model Name:** SL 24MM

## Images

![15mm Breast Pump Flange Insert, Compatible with TSRETE/Momcozy Wearable Breast Pump S9/S10/S12/S9 Pro/S12 Pro 2PCS - Image 1](https://m.media-amazon.com/images/I/61bIR+5lJAL.jpg)
![15mm Breast Pump Flange Insert, Compatible with TSRETE/Momcozy Wearable Breast Pump S9/S10/S12/S9 Pro/S12 Pro 2PCS - Image 2](https://m.media-amazon.com/images/I/51euw59jihL.jpg)
![15mm Breast Pump Flange Insert, Compatible with TSRETE/Momcozy Wearable Breast Pump S9/S10/S12/S9 Pro/S12 Pro 2PCS - Image 3](https://m.media-amazon.com/images/I/61iZOAtSe1L.jpg)
![15mm Breast Pump Flange Insert, Compatible with TSRETE/Momcozy Wearable Breast Pump S9/S10/S12/S9 Pro/S12 Pro 2PCS - Image 4](https://m.media-amazon.com/images/I/61Qi6md0jlL.jpg)
![15mm Breast Pump Flange Insert, Compatible with TSRETE/Momcozy Wearable Breast Pump S9/S10/S12/S9 Pro/S12 Pro 2PCS - Image 5](https://m.media-amazon.com/images/I/6172G1UwMuL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pumps
*by C***Y on October 29, 2024*

I bought these for my mom cozy pumps and it helped allot with the suction. They were long over due on needing changed so I’m glad I found these

### ⭐⭐⭐⭐⭐ Fits great
*by D***. on September 25, 2023*

Had to buy flange inserts after the pump I was using started hurting and I finally measured myself (again) and found out I had changed sizes and needed these smaller ones. These work great and no more pain now. They fit exactly as needed in the pump.

### ⭐ Too long
*by M***A on December 26, 2024*

Duckbill valves are too long and do not fit the Momcozy s12 pro hands free pumps.

## Frequently Bought Together

- Momlist 15mm Breast Pump Flange Insert, Compatible with TSRETE/Momcozy Wearable Breast Pump S9/S10/S12/S9 Pro/S12 Pro 2PCS
- Medela Manual breast pump with Flex Shields Harmony Single Hand for More Comfort and Expressing More Milk
- Legendairy Milk Liquid Gold Lactation Support | Lactation Supplement with Organic Goats Rue, Milk Thistle, Shatavari, Fennel, Alfalfa & Anise | Breastfeeding Supplements, 60 Count

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**Shop now:** [https://www.desertcart.jp/products/530706939-15mm-breast-pump-flange-insert-compatible-with-tsrete-momcozy-wearable](https://www.desertcart.jp/products/530706939-15mm-breast-pump-flange-insert-compatible-with-tsrete-momcozy-wearable)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*