---
product_id: 556648452
title: "Breast Pump Parts Duckbill Valve Replacement Accessories Portable Compatible with MOMMED Mumgaroo MISSAA Bioby S18 S21 S23 Lansinoh NCVI Nuliie NICEGR Life S32 Eufy e10, 4 Pcs"
brand: "coolle"
price: "¥2250"
currency: JPY
in_stock: true
reviews_count: 9
category: "Coolle"
url: https://www.desertcart.jp/products/556648452-breast-pump-parts-duckbill-valve-replacement-accessories-portable-compatible-mommed
store_origin: JP
region: Japan
---

# compact & portable 4-piece set 100% premium natural silicone dual channel anti-backflow design Breast Pump Parts Duckbill Valve Replacement Accessories Portable Compatible with MOMMED Mumgaroo MISSAA Bioby S18 S21 S23 Lansinoh NCVI Nuliie NICEGR Life S32 Eufy e10, 4 Pcs

**Brand:** coolle
**Price:** ¥2250
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Breast Pump Parts Duckbill Valve Replacement Accessories Portable Compatible with MOMMED Mumgaroo MISSAA Bioby S18 S21 S23 Lansinoh NCVI Nuliie NICEGR Life S32 Eufy e10, 4 Pcs by coolle
- **How much does it cost?** ¥2250 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/556648452-breast-pump-parts-duckbill-valve-replacement-accessories-portable-compatible-mommed)

## Best For

- coolle enthusiasts

## Why This Product

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

## Key Features

- • **Packaged with Purpose:** Hand-packed with care, ensuring top quality and reliability every time you pump, wherever life takes you.
- • **Effortless Maintenance:** Quick 4-step installation and easy cleaning with boiling or soaking in under 5 minutes—ideal for busy moms on the move.
- • **Seamless Compatibility:** Precision-fit replacement parts designed to perfectly match leading pump brands like MOMMED, Lansinoh, and more.
- • **Pure Comfort, Pure Care:** Crafted from BPA-free, phthalate-free premium silicone for a safe, irritation-free pumping experience.
- • **Engineered for Efficiency:** Dual channel anti-backflow system prevents milk spillage and motor contamination, maximizing every drop.

## Overview

This 4-piece set of duckbill valve replacement parts is made from 100% premium natural silicone, featuring a dual channel anti-backflow design that prevents milk spillage and protects your pump motor. Compatible with major breast pump brands including MOMMED, Lansinoh, and Eufy, these lightweight, BPA-free valves are easy to install and clean, making them the perfect portable accessory for modern breastfeeding moms.

## Description

desertcart.com : Breast Pump Parts Duckbill Valve Replacement Accessories Portable Compatible with MOMMED Mumgaroo MISSAA Bioby S18 S21 S23 Lansinoh NCVI Nuliie NICEGR Life S32 Eufy e10, 4 Pcs : Baby

Review: Great replacement part - Clean clean and a great cheap replacement part.
Review: Works as intended - Exact part i needed! Works great

## Features

- PREMIUM AND COMFORT: we're committed to producing the most premium products while also minimizing our impact on the environment. The breast pump accessory set is made with 100% premium natural silicone material in impressive quality, ensuring a comfortable pumping experience, and makes pumping so much easier. They are clean and pollution free, safe for moms and babies, brings mom the best breastfeeding experience.
- SCIENTIFIC AND EFFICIENT DESIGN: dual channel anti-backflow design, gaseous and milk separated completely, not pollute the motor, no milk spilling and waste. One-way duckbill design, anti-overflow, milk only goes up, clean and pollution free. Its efficient design minimized milk spilling and cleaning was a breeze, making it a convenient choice for on-the-go moms.
- PERFECT FIT: These pump parts fit the official and original pump like a glove wonderfully. They are IDENTICAL. LITERALLY exactly the same and fits the same, and the motor fits perfectly.
- HAND-PACKED WITH KINDNESS: We believe that the quality of product begins with the kindness and care we put into packaging it. That's why each box of breast pump accessories are hand packed with kindness and attention to detail, ensuring that every parts is of the highest quality and ready for you to enjoy. Super soft BPA free silicone material, brings you the maximum relaxed pumping and wearing experience.
- EASY TO INSTALL AND CLEAN: only 4 steps installing easily and complete in minutes. Can be easily cleaned up in soaking or boiling water within 1-5 minutes. CONVENIENT & MULTI OCCASION USE: small and portable carry, without burden when going out. Suitable for variety of occasions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CC2RWVBN |
| Additional Features | Lightweight |
| Best Sellers Rank | #24,679 in Baby ( See Top 100 in Baby ) #309 in Electric Breast Pumps |
| Brand | Coolle |
| Brand Name | Coolle |
| Color | Valve 4 Pcs |
| Customer Reviews | 4.3 out of 5 stars 37 Reviews |
| Included Components | Duckbill |
| Manufacturer | Coolle |
| Manufacturer Part Number | S21 |
| Material | Silicone |
| Material Type | Silicone |
| Material Type Free | BPA Free, Phthalate Free |
| Model Number | S21 |
| Size | Valve 4 Pcs |
| Special Feature | Lightweight |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Coolle
- **Included Components:** Duckbill
- **Material:** Silicone
- **Material Type Free:** BPA Free, Phthalate Free
- **Special Feature:** Lightweight

## Images

![Breast Pump Parts Duckbill Valve Replacement Accessories Portable Compatible with MOMMED Mumgaroo MISSAA Bioby S18 S21 S23 Lansinoh NCVI Nuliie NICEGR Life S32 Eufy e10, 4 Pcs - Image 1](https://m.media-amazon.com/images/I/61mQ5NRFluL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great replacement part
*by C***. on August 15, 2026*

Clean clean and a great cheap replacement part.

### ⭐⭐⭐⭐⭐ Works as intended
*by M***Y on August 13, 2026*

Exact part i needed! Works great

### ⭐⭐⭐⭐⭐ Replacement
*by A***R on May 1, 2025*

Perfect replacement

## Frequently Bought Together

- Breast Pump Parts Duckbill Valve Replacement Accessories Portable Compatible with MOMMED Mumgaroo MISSAA Bioby S18 S21 S23 Lansinoh NCVI Nuliie NICEGREEN Life S32 Eufy e10, 4 Pcs
- eufy Original Diaphragm (2-Pack) for Wearable Breast Pump E10/E20/S1/S1 Pro, Food-Grade Silicone, Suction Regulation, Easy to Clean and Install

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**Shop now:** [https://www.desertcart.jp/products/556648452-breast-pump-parts-duckbill-valve-replacement-accessories-portable-compatible-mommed](https://www.desertcart.jp/products/556648452-breast-pump-parts-duckbill-valve-replacement-accessories-portable-compatible-mommed)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-26*