---
product_id: 709938348
title: "4pcs Silicone Diaphragms Compatible with Momcozy Mobile FlowM9, Mom Cozy M9 Replacement Accessories, M9 Breastfeeding Parts, Replace for Momomzy Diaphragms"
brand: "bdicove"
price: "€ 18.32"
currency: EUR
in_stock: true
reviews_count: 8
category: "Bdicove"
url: https://www.desertcart.ie/products/709938348-4pcs-silicone-diaphragms-compatible-with-momcozy-mobile-flowm9-mom-cozy
store_origin: IE
region: Ireland
---

# Leak-proof silicone sealing BPA-free, food-grade silicone 100% compatible with Momcozy M9 4pcs Silicone Diaphragms Compatible with Momcozy Mobile FlowM9, Mom Cozy M9 Replacement Accessories, M9 Breastfeeding Parts, Replace for Momomzy Diaphragms

**Brand:** bdicove
**Price:** € 18.32
**Availability:** ✅ In Stock

## Summary

> 🍼 Pump smarter, not harder — never miss a drop!

## Quick Answers

- **What is this?** 4pcs Silicone Diaphragms Compatible with Momcozy Mobile FlowM9, Mom Cozy M9 Replacement Accessories, M9 Breastfeeding Parts, Replace for Momomzy Diaphragms by bdicove
- **How much does it cost?** € 18.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/709938348-4pcs-silicone-diaphragms-compatible-with-momcozy-mobile-flowm9-mom-cozy)

## Best For

- bdicove enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Durable:** Made from BPA-free, soft silicone for long-lasting, baby-safe use
- • **Leak-Resistant Design:** Silicone diaphragm ensures airtight seal to prevent milk backflow
- • **Effortless Maintenance:** Easy to clean with boiling water; replace every 3 months for peak performance
- • **Seamless Compatibility:** Perfectly fits Momcozy M9 for hassle-free replacement
- • **Maximized Milk Extraction:** Engineered to match original suction power for efficient pumping

## Overview

This 4-piece silicone diaphragm and duckbill valve kit is a 100% compatible replacement for the Momcozy M9 wearable breast pump. Crafted from BPA-free, food-grade silicone, it ensures leak-proof sealing and maintains original suction efficiency. Designed for durability and easy cleaning, these parts help new moms optimize milk extraction while guaranteeing safety and convenience.

## Description

0

Review: I love them - Amazing. Fit perfectly best dup out there
Review: Perfect fit - Great replacement parts and fit perfectly

## Features

- 【Perfectly Compatibility with Momcozy M9】：Our duckbill valve and diaphragm kit have the same suction as the original M9 pump parts without any gap issues. They can perfectly meet the accessories you need when using M9 wearable breast pump and 100% compatible. (Attention ：External plastic parts of valve and diaphragm are not included)
- 【Efficient Work the same as Original】：These duckbill valves and diaphragms are designed to be the same as the original, providing the same suction power and pump working. These M9 replacement kit can effectively help you improve efficiency. Grab every drop of milk for a better breast-pumping experience.
- 【Better Sealing&Anti-Backflow】:The silicone diaphragm is used to help the breast pump maintain the seal to prevent milk leakage. Silicone Duckbill valve can be used to drain milk to the bottom of the containeris and prevent back-flow of breast milk. We have prepared sufficient number of Momcozy M9 replacement parts for new moms, they can spend their feeding life worry-free.
- 【Safe Food Grade Silicone】:M9 breast pump part kits are made of soft silicone materials, durable, BPA-free, long-lasting performance for your pumping, ensuring the highest level of safety, giving you peace of mind about your baby's milk.
- 【Easy To Use & Clean】: Wash parts after each use with warm soapy water and rinse well. Please use boiling water/steam, with a temperature of around 100°C (212°F). Notice: If you notice that your pump seems to have lost suction, you need to change pump parts, Diaphragm and duck valves need to be replaced every 3 months.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0DRJ32ZGG |
| Best Sellers Rank | #137,747 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Diaphragm Valves |
| Customer Reviews | 4.2 4.2 out of 5 stars (73) |
| Date First Available  | December 26, 2024 |
| Manufacturer  | BDICOVE |
| Product Dimensions  | 2 x 2 x 2 inches; 1.13 ounces |

## Product Details

- **Brand:** BDICOVE
- **Manufacturer:** BDICOVE
- **Number of Items:** 4
- **Size:** 0pcs Valves+4pcs Diaphragms

## Images

![4pcs Silicone Diaphragms Compatible with Momcozy Mobile FlowM9, Mom Cozy M9 Replacement Accessories, M9 Breastfeeding Parts, Replace for Momomzy Diaphragms - Image 1](https://m.media-amazon.com/images/I/513aQb4Hh-L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ I love them
*by C***G on November 2, 2025*

Amazing. Fit perfectly best dup out there

### ⭐⭐⭐⭐⭐ Perfect fit
*by Z***4 on October 24, 2025*

Great replacement parts and fit perfectly

### ⭐⭐⭐⭐⭐ Fit perfectly
*by U***S on October 30, 2025*

Like the name brand! Seriously. I had no issue getting these to fit my momcozy pumps. I wanted to keep things fresh and clean and having cheaper alternatives has been a blessing. They fit like the ones that come with the pump. No issues at all and the price is great!

## Frequently Bought Together

- 4pcs Silicone Diaphragms Compatible with Momcozy Mobile FlowM9, Mom Cozy M9 Replacement Accessories, M9 Breastfeeding Parts, Replace for Momomzy Diaphragms
- Momcozy Natural Breast Pump Wipes for Pump Parts Cleaning On-the-go, 30 Count (Pack of 3), Flash Clean & Resealable Pump Wipes
- 4Pcs Flange Insert 21mm Compatible with Momcozy M5/M9/M6/V2 Pro/V2 pro/S12 Pro/S9 Pro/Spectra/Medela/eufy/Elvie/Lansinoh/Paruu P10 Breast Pump,and Most 24mm Shields

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-02*