---
product_id: 460002598
title: "17mm Silicone Flange Inserts Compatible with Momcozy S9 Pro S10 S12 Pro, Paruu P10 P3 R12, TSRETE, kmaier, MomWills, for Spectra S1/S2, Medela Breast Pump, Reduce 24-25mm Tunnel to 17mm, 2pcs"
brand: "mompmuir"
price: "VT4458"
currency: VUV
in_stock: true
reviews_count: 8
url: https://www.desertcart.vu/products/460002598-17mm-silicone-flange-inserts-compatible-with-momcozy-s9-pro-s10
store_origin: VU
region: Vanuatu
---

# BPA free 17mm size Soft silicone 17mm Silicone Flange Inserts Compatible with Momcozy S9 Pro S10 S12 Pro, Paruu P10 P3 R12, TSRETE, kmaier, MomWills, for Spectra S1/S2, Medela Breast Pump, Reduce 24-25mm Tunnel to 17mm, 2pcs

**Brand:** mompmuir
**Price:** VT4458
**Availability:** ✅ In Stock

## Summary

> Pumping Made Perfect! 🍼

## Quick Answers

- **What is this?** 17mm Silicone Flange Inserts Compatible with Momcozy S9 Pro S10 S12 Pro, Paruu P10 P3 R12, TSRETE, kmaier, MomWills, for Spectra S1/S2, Medela Breast Pump, Reduce 24-25mm Tunnel to 17mm, 2pcs by mompmuir
- **How much does it cost?** VT4458 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/460002598-17mm-silicone-flange-inserts-compatible-with-momcozy-s9-pro-s10)

## Best For

- mompmuir enthusiasts

## Why This Product

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

## Key Features

- • **Optimal Comfort:** Soft silicone design ensures a comfortable pumping experience.
- • **Easy Maintenance:** Dishwasher safe and boiling water friendly for hassle-free cleaning.
- • **Perfect Fit for Moms:** Tailored for smaller nipples, making it ideal for every mom's unique needs.
- • **Seamless Compatibility:** Effortlessly fits a variety of popular breast pumps.
- • **Efficient Milk Expression:** Reduces flange size for enhanced milk flow without compromising suction.

## Overview

The 17mm Silicone Flange Inserts are designed to enhance the pumping experience for mothers using various breast pumps. These inserts reduce the nipple tunnel size from 24-25mm to 17mm, ensuring optimal comfort and efficiency. Made from soft, BPA-free silicone, they are easy to install, clean, and compatible with a wide range of popular breast pump models.

## Description

Doctors, agree that Breastfeeding a Baby is one of the best decisions any new mom can make for their baby if they are able to. Not only does this have beneficial nutritional benefits, but it also promotes bonding and reduces the risk for postpartum depression. The pain and discomfort associated with breast feeding for some moms which makes this decision unbearable. We've been there and hence this nursing essentials gift set. Tested to ensure zero Chemical leaching, no BPA, leads, or Phthalates. Made up of 2 inserts. This product has a variety of models, which can change the size of the "breast milk channel" on the cover of the breast pump, so as to be suitable for mothers with different nipple sizes, help to improve the breast feeding efficiency and increase the pumping capacity, and make mothers more comfortable in the process of breast feeding.

## Features

- COMPATIBLE PUMPS: Mompmuir 17mm Flange Inserts Compatible with Momcozy S9 Pro S10 S12 Pro, Paruu P10 P3 R12, TSRETE, kmaier, MomWills, Spectra S1 S2 pump, Spectra Synergy Gold Dual Adjustable pump, Freemie, Maymom, Medela Pump in Style with MaxFlow, Manual Harmony, Swing Maxi, Swing, Freestyle Flex, Symphony, Lactina, Sonata, PersonalFit Flex Breast Flanges/Shields. Also fit some 25mm flanges, It will reduce the 24-25mm breast flanges/shields nipple tunnel down to 17mm. 2pcs each pack.
- Seamless Compatibility For Optimal Milk Expression: Suitable for nipple diameter 12-14mm(BEFORE a pumping session), or measure the circumference of nipple base about 37.68-43.96mm(BEFORE a pumping session).
- AVAILABLE IN 15, 17, 19, 21mm. MADE FROM SOFT SILICONE: Soft silicone makes pumping more comfortable, and suitable for moms with smaller nipples. Correct flange sizes make pumping more efficient.
- Design for milk flow without blocking, do not reduce the suction of the original pump. BPA and DEHP Free. SAME SUCTION AS ORIGINAL PUMP PARTS. EASY TO INSTALL & REMOVE.
- EASY TO CLEAN: Boiling water safe, Steam safe, Dishwasher toprack safe. Food-safe, seamless design.

## Product Details

- **Brand:** Mompmuir
- **Operation Mode:** Manual
- **Special Feature:** Painless
- **Material:** Silicone
- **Included Components:** Breast Flange

## Images

![17mm Silicone Flange Inserts Compatible with Momcozy S9 Pro S10 S12 Pro, Paruu P10 P3 R12, TSRETE, kmaier, MomWills, for Spectra S1/S2, Medela Breast Pump, Reduce 24-25mm Tunnel to 17mm, 2pcs - Image 1](https://m.media-amazon.com/images/I/41fr03x3+3L.jpg)

## Available Options

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

## Questions & Answers

**Q: How often does the linker need replaced?**
A: 4-6 WEEKS

**Q: Are these valves compatible with a Lansinoh pump?**
A: yes, it's compatible with a Lansinoh pump, it's ok.

**Q: Does this work with the momcozy s12pro?**
A: YES , it's ok for momcozy s12pro

**Q: Will these fit my mom cozy m5?**
A: Compatible with Momcozy / TSRETE / HAUTURE / PADRAM /LoveOfLive /OMFMF / S9 Pro/S10/S12.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Quality
*by K***  on June 19, 2024*

They fit will with my Momcozy S12 Pump. the duck valves are a little longer then the factory ones but they work i just have to make sure they are all the way on when assembling the pump.

### ⭐ Does not actuallt fit the Paruu P10. False advertising.
*by K***E on July 19, 2025*

Does not actually fit the Paruu P10. False advertising. Got a second pump to be able to pump more throughout the day while my normal one charges, got these to fit it said it was compatible. Does not fit even though it says it does.

### ⭐⭐⭐⭐⭐ Fit My MomCozy Pump Perfectly!
*by M***G on September 1, 2024*

I'm always a little nervous to order a part that is compatable with another brand, but these duck bills fit my MomCozy pump PERFECTLY at such and affordable price!

## Frequently Bought Together

- MompMuir 17mm Silicone Flange Inserts Compatible with Momcozy S9 Pro S10 S12 Pro, Paruu P10 P3 R12, TSRETE, kmaier, MomWills, for Spectra S1/S2, Medela Breast Pump, Reduce 24-25mm Tunnel to 17mm, 2pcs
- Medela Manual breast pump with Flex Shields Harmony Single Hand for More Comfort and Expressing More Milk

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-20*