---
product_id: 645114795
title: "eufy Breast Pump E10/E20/S1/S1 Pro, Duckbill Valves (4-Pack) | Breast Pump Replacement Parts: Leak-Proof, Dust-Proof, Food-Grade Material"
brand: "eufy security"
price: "€ 41.87"
currency: EUR
in_stock: true
url: https://www.desertcart.at/products/645114795-eufy-breast-pump-e10-e20-s1-s1-pro-duckbill-valves
store_origin: AT
region: Austria
---

# 3-month lifespan food-grade silicone 4-pack precision fit eufy Breast Pump E10/E20/S1/S1 Pro, Duckbill Valves (4-Pack) | Breast Pump Replacement Parts: Leak-Proof, Dust-Proof, Food-Grade Material

**Brand:** eufy security
**Price:** € 41.87
**Availability:** ✅ In Stock

## Summary

> 🍼 Upgrade your pumping game with leak-proof, comfy precision – because your baby deserves the best!

## Quick Answers

- **What is this?** eufy Breast Pump E10/E20/S1/S1 Pro, Duckbill Valves (4-Pack) | Breast Pump Replacement Parts: Leak-Proof, Dust-Proof, Food-Grade Material by eufy security
- **How much does it cost?** € 41.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/645114795-eufy-breast-pump-e10-e20-s1-s1-pro-duckbill-valves)

## Best For

- eufy security enthusiasts

## Why This Product

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

## Key Features

- • **Hygienic & Safe:** Crafted from BPA & BPS-free food-grade silicone for worry-free, baby-safe use every time.
- • **Trusted Durability:** Backed by a 90-day warranty and designed to last up to 3 months, keeping your pump at top efficiency.
- • **Ultimate Comfort Fit:** Customizable silicone flanges adapt to your changing needs for smooth, pain-free pumping sessions.
- • **Effortless Maintenance:** Easy to install and replace with a recommended 1-2 month refresh cycle to maintain peak suction.
- • **Seamless Compatibility:** Perfectly engineered for eufy E10, E20, S1 & S1 Pro models to ensure flawless performance.

## Overview

The eufy Breast Pump Duckbill Valves 4-pack offers a perfect, hygienic replacement for E10, E20, S1, and S1 Pro models. Made from BPA-free food-grade silicone, these valves ensure leak-proof, dust-proof operation with customizable comfort. Designed for easy installation and optimal suction, they last up to 3 months and come with a 90-day warranty, making them an essential upgrade for modern breastfeeding moms.

## Description

desertcart.com : eufy Breast Pump E10/E20/S1/S1 Pro, Duckbill Valves (4-Pack) | Breast Pump Replacement Parts: Leak-Proof, Dust-Proof, Food-Grade Material : Baby

## Features

- Compatibility: Compatible with eufy Breast Pump E10 / E20 / S1 / S1 Pro.
- Easy to Install and Use: Enjoy hassle-free, simple setup and operation.
- Sizing Guide: Refer to our sizing guide to select the right size for optimal comfort. Nipple size may change during different breastfeeding stages, requiring different sizes of inserts. We recommend replacing flange inserts every 1 to 2 months.
- Customized Comfort: Find the perfect fit for your unique needs and experience comfortable, smooth breast pumping with our silicone flange inserts.
- Safe Material: These Duckbill Valves are made from food-grade soft silicone.
- Guaranteed Reliability: eufy breast pump accessories are covered by a 90-day limited manufacturer's warranty.
- Lifespan: Typically lasts 3 months. Replace if suction and performance decrease with use, or based on your usage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D72VC38X |
| ASIN  | B0D72VC38X |
| Additional Features | Wearable |
| Batteries  | 1 Nonstandard Battery batteries required. |
| Best Sellers Rank | #206 in Baby ( See Top 100 in Baby ) #2 in Electric Breast Pumps |
| Brand Name | eufy Security |
| Color | Brown |
| Date First Available  | June 14, 2024 |
| Included Components | eufy Original Duckbill Valves (4-Pack) |
| Item Dimensions L x W x H | 0.78"L x 0.39"W x 1.02"H |
| Item Weight | 0.02 kg |
| Item model number  | T8D02-88 |
| Manufacturer | eufy |
| Manufacturer  | eufy |
| Manufacturer Part Number | T8D02181-88,B0D72VC38X |
| Material Type | Silicone |
| Material Type Free | BPA Free, Bisphenol-S (BPS) Free |
| Model Name | Duckbill Valvue*4 |
| Model Number | T8D02-88 |
| Number of Items | 1 |
| Package Dimensions  | 4.61 x 2.01 x 1.46 inches; 0.71 ounces |
| Product Style | Duckbill Valvue*4 |
| Size | S1 Pro/S1/E20/E10 - Duckbill Valves |
| UPC | 194644055837 |
| Unit Count | 2 Count |

## Product Details

- **Brand:** eufy Security
- **Included Components:** eufy Original Duckbill Valves (4-Pack)
- **Material:** Silicone
- **Material Type Free:** BPA Free, Bisphenol-S (BPS) Free
- **Special Feature:** Wearable

## Images

![eufy Breast Pump E10/E20/S1/S1 Pro, Duckbill Valves (4-Pack) | Breast Pump Replacement Parts: Leak-Proof, Dust-Proof, Food-Grade Material - Image 1](https://m.media-amazon.com/images/I/41TapomYZtL.jpg)

## Frequently Bought Together

- eufy Original Duckbill Valves (4-Pack) for Wearable Breast Pump E10/E20/S1/S1 Pro, Leak-Proof and Dust-Proof Breast Pump Replacement Parts
- 4Pcs Replacement Diaphragm for eufy Wearable Breast Pump E10/S1/S1 Pro - Soft Silicone, Easy to Clean & Install

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-09-04*