---
product_id: 475959866
title: "17mm Flange Insert Compatible with Momcozy M5, Only Suitable for Use with The Momcozy M5 Wearable Breast Pump, Not Original M5 Breast Pump Replacement Accessories, 2 Piece Set (17mm)"
brand: "mompmuir"
price: "¥9077"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/475959866-17mm-flange-insert-compatible-with-momcozy-m5-only-suitable-use
store_origin: JP
region: Japan
---

# 17mm size Soft silicone 2-piece set 17mm Flange Insert Compatible with Momcozy M5, Only Suitable for Use with The Momcozy M5 Wearable Breast Pump, Not Original M5 Breast Pump Replacement Accessories, 2 Piece Set (17mm)

**Brand:** mompmuir
**Price:** ¥9077
**Availability:** ✅ In Stock

## Summary

> Pump with confidence! 🍼

## Quick Answers

- **What is this?** 17mm Flange Insert Compatible with Momcozy M5, Only Suitable for Use with The Momcozy M5 Wearable Breast Pump, Not Original M5 Breast Pump Replacement Accessories, 2 Piece Set (17mm) by mompmuir
- **How much does it cost?** ¥9077 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/475959866-17mm-flange-insert-compatible-with-momcozy-m5-only-suitable-use)

## 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

- • **Safety First:** BPA and DEHP free, ensuring a safe pumping experience for you and your baby.
- • **Easy Maintenance:** Quick to install and remove, plus easy to clean for hassle-free use.
- • **Innovative Design:** Second-generation tapered design enhances milk flow while preventing blockages.
- • **Seamless Compatibility:** Designed exclusively for the Momcozy M5, ensuring optimal milk expression without compromising suction.
- • **Comfort Meets Efficiency:** Soft silicone material provides a comfortable pumping experience, perfect for moms with smaller sizes.

## Overview

The Mompmuir 17mm Flange Insert is a specialized accessory designed for the Momcozy M5 wearable breast pump. This 2-piece set features soft silicone for comfort, a second-generation tapered design for efficient milk flow, and is easy to clean. Compatible only with the Momcozy M5, these inserts ensure that suction remains unchanged while providing a safe and effective pumping experience.

## Description

17mm Flange Insert Compatible with Momcozy M5, Only Suitable for Use with The Momcozy M5 Wearable Breast Pump, Not Original M5 Breast Pump Replacement Accessories, 2 Piece Set (17mm)

## Features

- COMPATIBLE PUMPS: 2PCS 17mm breast pump flange inserts compatible with Momcozy M5, accessories are only suitable for use with the Momcozy M5 wearable breast pump. Will not reduce the suction of the original pump. Not Momcozy Original Parts.
- 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, 16, 17, 18, 19, 20, 21, 22mm. MADE FROM SOFT SILICONE: Soft silicone makes pumping more comfortable, and suitable for moms with smaller . Correct flange sizes make pumping more efficient.
- Second Generation Improved Flange Inserts: two levels taper 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: Wash Mompmuir M5 pump parts after each use with warm soapy water and rinse well. Please clean with a temperature of ≤100℃（212℉）for 5-10mins.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 2.0 count |
| Brand | Mompmuir |

## Product Details

- **Brand:** Mompmuir
- **Special features:** Portable, Lightweight
- **Material:** Silicone
- **Included components:** Flange
- **Material type free:** BPA Free

## Images

![17mm Flange Insert Compatible with Momcozy M5, Only Suitable for Use with The Momcozy M5 Wearable Breast Pump, Not Original M5 Breast Pump Replacement Accessories, 2 Piece Set (17mm) - Image 1](https://m.media-amazon.com/images/I/61rnOOJU4CL.jpg)
![17mm Flange Insert Compatible with Momcozy M5, Only Suitable for Use with The Momcozy M5 Wearable Breast Pump, Not Original M5 Breast Pump Replacement Accessories, 2 Piece Set (17mm) - Image 2](https://m.media-amazon.com/images/I/61yAnIcOtiL.jpg)
![17mm Flange Insert Compatible with Momcozy M5, Only Suitable for Use with The Momcozy M5 Wearable Breast Pump, Not Original M5 Breast Pump Replacement Accessories, 2 Piece Set (17mm) - Image 3](https://m.media-amazon.com/images/I/61scS2KfuBL.jpg)
![17mm Flange Insert Compatible with Momcozy M5, Only Suitable for Use with The Momcozy M5 Wearable Breast Pump, Not Original M5 Breast Pump Replacement Accessories, 2 Piece Set (17mm) - Image 4](https://m.media-amazon.com/images/I/61lX6OEPKeL.jpg)
![17mm Flange Insert Compatible with Momcozy M5, Only Suitable for Use with The Momcozy M5 Wearable Breast Pump, Not Original M5 Breast Pump Replacement Accessories, 2 Piece Set (17mm) - Image 5](https://m.media-amazon.com/images/I/61+W1kV-CPL.jpg)

## Available Options

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

## Frequently Bought Together

- MompMuir 17mm Flange Insert Compatible with Momcozy M5, Only Suitable for Use with The Momcozy M5 Wearable Breast Pump, Not Original M5 Breast Pump Replacement Accessories, 2 Piece Set (17mm)
- Momcozy Full Set Collector Cup Only Compatible with Momcozy M5 NOT for Others. Original M5 Breast Pump Replacement Accessories (160ml, with Double-Sealed Flange 24mm)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-24*