---
product_id: 624923780
title: "6PCS Duckbill Valves Compatible with Momcozy M5/M6 Wearable Breast Pump, Replacement Pump Parts Accessories Compatible for V2 Pro/V1 Pro Hands Free Breast Pump Parts, Not Original Mom Cozy Accessories"
brand: "ivaronal"
price: "R257"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Ivaronal"
url: https://www.desertcart.co.za/products/624923780-6pcs-duckbill-valves-compatible-with-momcozy-m5-m6-wearable-breast
store_origin: ZA
region: South Africa
---

# Closed system prevents backflow 6pcs food-grade silicone valves Perfect fit for Momcozy M5/M6 & V-series 6PCS Duckbill Valves Compatible with Momcozy M5/M6 Wearable Breast Pump, Replacement Pump Parts Accessories Compatible for V2 Pro/V1 Pro Hands Free Breast Pump Parts, Not Original Mom Cozy Accessories

**Brand:** ivaronal
**Price:** R257
**Availability:** ✅ In Stock

## Summary

> 🍼 Upgrade your pump game—because every drop counts!

## Quick Answers

- **What is this?** 6PCS Duckbill Valves Compatible with Momcozy M5/M6 Wearable Breast Pump, Replacement Pump Parts Accessories Compatible for V2 Pro/V1 Pro Hands Free Breast Pump Parts, Not Original Mom Cozy Accessories by ivaronal
- **How much does it cost?** R257 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/624923780-6pcs-duckbill-valves-compatible-with-momcozy-m5-m6-wearable-breast)

## Best For

- ivaronal enthusiasts

## Why This Product

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

## Key Features

- • **Backflow Blocker:** Innovative closed system design keeps milk flowing forward—no suction loss, no mess.
- • **Leak-Free Confidence:** Food-grade, BPA-free silicone ensures safe, odorless, and durable pumping sessions.
- • **Effortless Maintenance:** Dishwasher safe and easy to clean with simple warm soapy water or steam sterilization.
- • **Seamless Compatibility:** Engineered to match original Momcozy suction with zero gaps for maximum efficiency.
- • **Comfort Meets Performance:** Soft, skin-friendly material offers a snug fit for painless, efficient pumping every time.

## Overview

This 6-piece set of IVARONAL duckbill valves offers a perfect, leak-proof replacement for Momcozy M5/M6 and V-series wearable breast pumps. Made from food-grade silicone with a closed system design, these valves prevent backflow and maintain optimal suction, ensuring efficient, comfortable, and hygienic pumping. Easy to clean and durable, they deliver a premium pumping experience at a great value.

## Description

desertcart.com : 6PCS Duckbill Valves Compatible with Momcozy M5/M6 Wearable Breast Pump, Replacement Pump Parts Accessories Compatible for V2 Pro/V1 Pro Hands Free Breast Pump Parts, Not Original Mom Cozy Accessories : Baby

Review: Fit my M5’s perfectly - I bought these because I was concerned I was having less output using my Momcozy M5’s with a longer flange. These fit my M5’s perfectly, are easy to get in and out of the pump flange, and provide good output. They’re very comfortable to use. Definitely would purchase again, especially for such a good price.
Review: Better than the originals! - These replacement parts fit my momcozy m5 perfectly! I was a little skeptical because most duckbills are loose but these are better than the ones they send with the pumps. Will repurchase again once these are worn.

## Features

- 【Package Content】:6pcs duckbill valve breast pump replacement accessories, Made by IVARONAL,Not Original Mom cozy Parts.
- 【Perfectly Compatibility】: Our duckbill valves are same suction as original pump parts without the issue of gaps on valve tips ,perfectly compatible with Momcozy M5/M6 wearable breast pump and MomcozyV2 Pro/V1 Pro/ V1 / V2 Hands Free Breast as the original ones did.Great replacement parts of stain diaphragm bring same comfortable and ease experience as you use with the original one.
- 【Closed System Design】:Silicone duckbill valve designed to prevent back-flow of breast milk, help to drain breast milk to the bottom of container, no loss of suction. The slit on valve tips stays closed while not pumping.
- 【Food Grade Silicone Material】: M5 breast pump replacement accessories are made of food grade silicone, durable, no leaking, BPA free, soft and odorless, skin-friendly for mommy and baby. soft comfortable material, Snug fit can comfort and efficient pumping.
- 【Easy to Clean】: Wash duckbill valves and diaphragm for momcozy m5 after each use with warm soapy water and rinse well. Please use boiling water/steam, with a temperature of ≤100℃（212℉）for 5-10mins. Hard brushes is not recommended, please use finger tips instead.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D1QXY1WQ |
| ASIN  | B0D1QXY1WQ |
| Additional Features | Painless |
| Best Sellers Rank | #2,568 in Baby ( See Top 100 in Baby ) #33 in Electric Breast Pumps |
| Brand Name | IVARONAL |
| Color | Frosted Transparent |
| Customer Reviews | 4.3 4.3 out of 5 stars (670) |
| Date First Available  | April 15, 2024 |
| Included Components | Duckbill |
| Is the item dishwasher safe? | Yes |
| Item model number  | LHUS-Duckbill-M5-6P |
| Manufacturer | IVARONAL |
| Manufacturer  | IVARONAL |
| Manufacturer Part Number | LHUS-Duckbill-M5-6P |
| Material Type | Silicone |
| Model Number | LHUS-Duckbill-M5-6P |
| Number of Items | 6 |
| Product Dimensions  | 2 x 2 x 2 inches; 0.71 ounces |
| Size | 6pcs-Valve |
| Unit Count | 6.00 Count |

## Product Details

- **Brand:** IVARONAL
- **Included Components:** Duckbill
- **Material:** Silicone
- **Number of Items:** 6
- **Special Feature:** Painless

## Images

![6PCS Duckbill Valves Compatible with Momcozy M5/M6 Wearable Breast Pump, Replacement Pump Parts Accessories Compatible for V2 Pro/V1 Pro Hands Free Breast Pump Parts, Not Original Mom Cozy Accessories - Image 1](https://m.media-amazon.com/images/I/41t6t6+XuRL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fit my M5’s perfectly
*by K***E on November 20, 2025*

I bought these because I was concerned I was having less output using my Momcozy M5’s with a longer flange. These fit my M5’s perfectly, are easy to get in and out of the pump flange, and provide good output. They’re very comfortable to use. Definitely would purchase again, especially for such a good price.

### ⭐⭐⭐⭐⭐ Better than the originals!
*by E***N on December 21, 2025*

These replacement parts fit my momcozy m5 perfectly! I was a little skeptical because most duckbills are loose but these are better than the ones they send with the pumps. Will repurchase again once these are worn.

### ⭐⭐⭐⭐⭐ It’s a little hard to take off, but works!!!
*by Y***E on February 20, 2026*

I was so worried about ordering these and hoped they would fit my Momcozy pump. Luckily they snap right on and work just as good as the original parts. However, they are difficult to take off of motor. I don’t know how to explain it. I almost took off a star but since it still works well and saved me money, I decided not to. It’s just a little frustrating when it’s time to remove them from the motor. But I would definitely still recommend them instead of paying nearly triple buying the actual replacement from Momcozy.

## Frequently Bought Together

- 6PCS Duckbill Valves Compatible with Momcozy M5 Wearable Breast Pump, Replacement Pump Parts Accessories Compatible for V2 Pro/V1 Pro Hands Free Breast Pump Parts, Not Original Mom Cozy Accessories
- Replacement 2 Piece Silicone Membrane/Diaphragm Compatible with Momcozy V1 / V2 Wearable Breast Pump, Momcozy V2 Pump Seal, Accessories Made by Durceler, Not Original Momcozy V1 Pump Parts, White
- Momcozy Original V1 Pro/V2 Pro Breast Pump Replacement Accessories,Replacement Tubing of Double Pumping Only for Momcozy V1 Pro/V2 Pro,1 Pack

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**Shop now:** [https://www.desertcart.co.za/products/624923780-6pcs-duckbill-valves-compatible-with-momcozy-m5-m6-wearable-breast](https://www.desertcart.co.za/products/624923780-6pcs-duckbill-valves-compatible-with-momcozy-m5-m6-wearable-breast)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-22*