---
product_id: 676870389
title: "Duckbill Valves Compatible with Momcozy M5/M6/V1/V2, Electric Breast Pump Replacement Accessories for M5/M6/V1/V2"
brand: "gotocut"
price: "€ 36.65"
currency: EUR
in_stock: false
reviews_count: 6
category: "Gotocut"
url: https://www.desertcart.sk/products/676870389-duckbill-valves-compatible-with-momcozy-m5-m6-v1-v2-electric
store_origin: SK
region: Slovakia
---

# Strong suction, no leakage Perfect fit for Momcozy M5/M6/V1/V2 BPA-free food-grade silicone Duckbill Valves Compatible with Momcozy M5/M6/V1/V2, Electric Breast Pump Replacement Accessories for M5/M6/V1/V2

**Brand:** gotocut
**Price:** € 36.65
**Availability:** ❌ Out of Stock

## Summary

> 🍼 Pump smarter, not harder — keep your milk flowing flawlessly!

## Quick Answers

- **What is this?** Duckbill Valves Compatible with Momcozy M5/M6/V1/V2, Electric Breast Pump Replacement Accessories for M5/M6/V1/V2 by gotocut
- **How much does it cost?** € 36.65 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/676870389-duckbill-valves-compatible-with-momcozy-m5-m6-v1-v2-electric)

## Best For

- gotocut enthusiasts

## Why This Product

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

## Key Features

- • **Easy Maintenance:** Clear silicone lets you spot cleanliness instantly; simple to wash and sterilize for hygienic use.
- • **Leak-Proof Design:** Duckbill valve prevents backflow and milk loss, maintaining optimal suction every time.
- • **Boost Your Milk Supply:** Restore pump efficiency quickly with reliable valves that keep your pumping sessions smooth and effective.
- • **Seamless Compatibility:** Engineered to flawlessly fit Momcozy M5/M6/V1/V2 pumps for hassle-free replacements.
- • **Premium Food-Grade Silicone:** BPA-free, odorless, and skin-friendly material ensures safety for both mom and baby.

## Overview

Gotocut Duckbill Valves are premium replacement accessories compatible with Momcozy M5/M6/V1/V2 electric breast pumps. Made from BPA-free, food-grade silicone, these valves ensure strong suction without leakage or backflow. Designed for easy attachment and cleaning, they help maintain pump performance and hygiene, making them an essential upgrade for busy moms seeking reliable and safe pumping solutions.

## Description

Electric breast pump replacement accessories for M5/M6/V1/V2, Made by GOTOCUT, Not Original Momcozy Parts.Our duckbill valves are same suction as original pump parts without the issue of gaps on valve tips,perfectly compatible with Momcozy M5/M6/V1/V2 as the original ones did.Great replacement parts of duckbill valves bring same comfortable and ease experience as you use with the original one.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.M5/M6/V1/V2 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.Wash duckbill valves for momcozy M5/M6/V1/V2 after each use with warm soapy water and rinse

Review: Big Size - it’s too big size
Review: Diaphragm are too thick and smaller than the original momcozy ones. I had to push them in hard, and it made my pumps leak milk all over my bra. Duckbills were good for like a week and already getting loose. I have the v1 model.

## Features

- Duckbill valves compatible for Momcozy breast pump M5/M6/V1/V2; Good replacements when your pump isn’t working as good as it used to
- Duckbill valves came with a nice case, they helped get your supply back up; Electric breast pump accessories for pumping - Very important pieces for the upkeep of your M5/M6/V1/V2 electric breast pumps
- BPA-free, made of food-grade silicone material;The silicone is very clear and you can tell if the pieces are not cleaned well
- Easy to attach and detach, our electric breast pump accessories without the issue of gaps on pump tips,give you strong suction for pumping
- Easy to use, wash breast pump parts for momcozy M5/M6/V1/V2 after each use with warm soapy water and rinse well;Please use boiling water/steam, with a temperature of ≤100℃（212℉）for 5-10mins

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D72YJGKH |
| ASIN  | B0D72YJGKH |
| Best Sellers Rank | #32,437 in Baby Products ( See Top 100 in Baby Products ) #209 in Breast Pump Parts |
| Brand | Gotocut |
| Customer Reviews | 4.0 4.0 out of 5 stars (18) |
| Customer reviews | 4.0 4.0 out of 5 stars (18) |
| Date First Available | 24 July 2024 |
| Item model number  | Go-V1/2-2+4 |
| Manufacturer  | Gotocut |
| Product Dimensions  | 10.16 x 10.16 x 1.27 cm; 68.04 g |
| Units | 1.0 Count |

## Product Details

- **Brand:** Gotocut
- **Included components:** Valve
- **Material:** Silicone
- **Material type free:** BPA Free
- **Special features:** Wearable

## Images

![Duckbill Valves Compatible with Momcozy M5/M6/V1/V2, Electric Breast Pump Replacement Accessories for M5/M6/V1/V2 - Image 1](https://m.media-amazon.com/images/I/51+bmJPkKIL.jpg)
![Duckbill Valves Compatible with Momcozy M5/M6/V1/V2, Electric Breast Pump Replacement Accessories for M5/M6/V1/V2 - Image 2](https://m.media-amazon.com/images/I/517CWPscBdL.jpg)
![Duckbill Valves Compatible with Momcozy M5/M6/V1/V2, Electric Breast Pump Replacement Accessories for M5/M6/V1/V2 - Image 3](https://m.media-amazon.com/images/I/51VCz6kmZbL.jpg)
![Duckbill Valves Compatible with Momcozy M5/M6/V1/V2, Electric Breast Pump Replacement Accessories for M5/M6/V1/V2 - Image 4](https://m.media-amazon.com/images/I/51gIU2mPEkL.jpg)
![Duckbill Valves Compatible with Momcozy M5/M6/V1/V2, Electric Breast Pump Replacement Accessories for M5/M6/V1/V2 - Image 5](https://m.media-amazon.com/images/I/61RU9D2bgFL.jpg)

## Customer Reviews

### ⭐ Big Size
*by C***A on 30 March 2025*

it’s too big size

### ⭐ Review
*by R***. on 17 February 2025*

Diaphragm are too thick and smaller than the original momcozy ones. I had to push them in hard, and it made my pumps leak milk all over my bra. Duckbills were good for like a week and already getting loose. I have the v1 model.

### ⭐⭐⭐⭐⭐ Review
*by G***N on 5 November 2024*

Yo estaba un poco indeciso si necesitaba obtener el de 19 o el de 21 pero evidentemente al probarlo con esta máquina Que déjame decirte bien suave y el de 21 me quedó mejor así que continúa utilizándolo.

## Frequently Bought Together

- Gotocut 8PCS Flange Inserts Set 15/17/19/21mm for 24mm Flange/Shield of Most Pumps, Nipple Ruler, Silicone Inserts for Medela/Momcozy/Spectra/eufy, Breast Pump Flange Sizing Kits
- Medela Manual breast pump with Flex Shields Harmony Single Hand for More Comfort and Expressing More Milk

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**Shop now:** [https://www.desertcart.sk/products/676870389-duckbill-valves-compatible-with-momcozy-m5-m6-v1-v2-electric](https://www.desertcart.sk/products/676870389-duckbill-valves-compatible-with-momcozy-m5-m6-v1-v2-electric)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-02*