---
product_id: 467379409
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: "1148167₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/467379409-17mm-silicone-flange-inserts-compatible-with-momcozy-s9-pro-s10
store_origin: VN
region: Vietnam
---

# 17mm tunnel reducer for precise fit Soft, BPA & DEHP-free silicone Seamless compatibility with 15+ pump models 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:** 1148167₫
**Availability:** ✅ In Stock

## Summary

> 🍼 Upgrade your pump game—comfort and efficiency in every drop!

## 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?** 1148167₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/467379409-17mm-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

- • **Universal Compatibility:** Works flawlessly with top brands like Momcozy, Spectra, Medela, and more—no need to switch pumps or parts.
- • **Safe & Hygienic Material:** Crafted from soft, BPA and DEHP-free silicone that’s steam, boiling water, and dishwasher safe for effortless cleaning.
- • **Effortless Installation & Removal:** User-friendly design lets busy moms swap inserts quickly, making every pumping session smoother and stress-free.
- • **Precision Fit for Maximum Comfort:** Reduces 24-25mm flange tunnel to 17mm, ensuring a snug, pain-free pumping experience tailored for smaller breast sizes.
- • **Maintain Original Pump Performance:** Designed to preserve the original suction power, so you never compromise on milk flow or efficiency.

## Overview

These 17mm silicone flange inserts reduce the tunnel size of 24-25mm breast pump flanges to 17mm, providing a comfortable, efficient fit for moms with smaller breast sizes. Compatible with over 15 popular breast pump models including Momcozy, Spectra, and Medela, they maintain original suction power while being made from soft, BPA and DEHP-free silicone. Easy to install, clean, and designed to optimize milk expression without discomfort.

## Description

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

## 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 tunnel down to 17mm. 2pcs each pack.
- Seamless Compatibility For Optimal Milk Expression: Suitable for diameter 12-14mm(BEFORE a pumping session), or measure the circumference of 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 . 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 1.0 Count |
| Brand | Mompmuir |

## Product Details

- **Brand:** Mompmuir
- **Operation mode:** Manual
- **Special features:** Lightweight, Portable
- **Material:** Silicone
- **Included components:** 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)
![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 2](https://m.media-amazon.com/images/I/61VyMxQz54L.jpg)
![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 3](https://m.media-amazon.com/images/I/61Aa8+p3ubL.jpg)
![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 4](https://m.media-amazon.com/images/I/71ym1mqKPmL.jpg)
![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 5](https://m.media-amazon.com/images/I/61IolEKYfrL.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.

## 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 Vietnam*
*Store origin: VN*
*Last updated: 2026-02-27*