---
product_id: 531034700
title: "Momlist 17mm Breast Pump Flange Insert, Compatible with TSRETE/Momcozy Wearable Breast Pump S9/S10/S12/S9 Pro/S12 Pro 2PCS"
brand: "momlist"
price: "€ 29.27"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/531034700-momlist-17mm-breast-pump-flange-insert-compatible-with-tsrete-momcozy
store_origin: NL
region: Netherlands
---

# Reduces size from 24mm to 17mm Compatible with multiple brands BPA-free silicone material Momlist 17mm Breast Pump Flange Insert, Compatible with TSRETE/Momcozy Wearable Breast Pump S9/S10/S12/S9 Pro/S12 Pro 2PCS

**Brand:** momlist
**Price:** € 29.27
**Availability:** ✅ In Stock

## Summary

> Pump with Confidence! 💪

## Quick Answers

- **What is this?** Momlist 17mm 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?** € 29.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/531034700-momlist-17mm-breast-pump-flange-insert-compatible-with-tsrete-momcozy)

## 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

- • **Perfect Fit:** Achieve optimal milk expression with the right size—no more leaks or discomfort!
- • **Safety First:** Crafted from BPA-free, food-grade silicone for your peace of mind and your baby's health.
- • **Regular Replacement:** Keep your pumping efficient—replace every 1-3 months for best results.
- • **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.

## Overview

The 17mm Breast Pump Flange Insert is a versatile accessory designed to fit various breast pump brands, ensuring a snug and comfortable fit. Made from BPA-free silicone, it prioritizes safety while maximizing milk expression efficiency. Easy to clean and recommended for regular replacement, this insert is essential for every pumping mom.

## Description

Momlist 17mm Breast Pump Flange Insert, Compatible with TSRETE/Momcozy Wearable Breast Pump S9/S10/S12/S9 Pro/S12 Pro 2PCS

## Features

- Compatible for Various Breast Pumps: Momlist 17mm 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 17mm.
- 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.

## Images

![Momlist 17mm 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/61gEu0+o+pL.jpg)
![Momlist 17mm 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/51i26ncsdeL.jpg)
![Momlist 17mm 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/61Dn53FwJkL.jpg)
![Momlist 17mm 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/61Z896+PTxL.jpg)
![Momlist 17mm 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/61Qi6md0jlL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fits great
  

*by D***. on Reviewed in the United States 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.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fit
  

*by L***Y on Reviewed in the United States on February 21, 2024*

These were a perfect fit, glad I can buy replacement parts that are affordable and easy to find.

### ⭐ 1.0 out of 5 stars







  
  
    Not the correct size
  

*by M***D on Reviewed in the United States on August 28, 2024*

Do not waste your money purchased three bc records show it’s correct size and it’s not extremely short and does not work for the pump!

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/531034700-momlist-17mm-breast-pump-flange-insert-compatible-with-tsrete-momcozy](https://www.desertcart.nl/products/531034700-momlist-17mm-breast-pump-flange-insert-compatible-with-tsrete-momcozy)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*