---
product_id: 645114795
title: "eufy Security 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: "NZ$63"
currency: NZD
in_stock: true
category: "Eufy Security"
url: https://www.desertcart.nz/products/645114795-eufy-security-breast-pump-e10-e20-s1-s1-pro-duckbill
store_origin: NZ
region: New Zealand
---

# Food-grade, BPA & BPS free 4-pack for regular replacement Leak-proof silicone valves eufy Security 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:** NZ$63
**Availability:** ✅ In Stock

## Summary

> 🍼 Pump smarter, not harder — stay leak-proof and worry-free!

## Quick Answers

- **What is this?** eufy Security 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?** NZ$63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/645114795-eufy-security-breast-pump-e10-e20-s1-s1-pro-duckbill)

## 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

- • **Reliable Longevity:** Each valve lasts up to 3 months, backed by a 90-day warranty for peace of mind.
- • **Custom Comfort Sizing:** Follow our sizing guide to match your breastfeeding stage and maintain optimal comfort.
- • **Seamless Compatibility:** Perfectly fits eufy E10, E20, S1 & S1 Pro models for hassle-free use.
- • **Leak & Dust Proof Design:** Engineered to prevent leaks and block dust, keeping your pumping experience clean and efficient.
- • **Ultimate Hygiene Assurance:** Made from premium food-grade silicone, ensuring safety for you and baby.

## Overview

The eufy Security Duckbill Valves (4-Pack) are premium replacement parts compatible with eufy breast pumps E10, E20, S1, and S1 Pro. Crafted from food-grade, BPA- and BPS-free silicone, these leak-proof and dust-proof valves ensure hygienic, comfortable pumping. Designed for easy installation and optimal fit, they support changing nipple sizes across breastfeeding stages. Each pack includes four valves, typically lasting three months, and is backed by a 90-day limited warranty.

## Description

desertcart.com : eufy Security 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 | #3,112 in Baby ( See Top 100 in Baby ) #37 in Electric Breast Pumps |
| Brand Name | eufy Security |
| Color | Brown |
| Customer Reviews | 4.6 4.6 out of 5 stars (292) |
| Date First Available  | June 14, 2024 |
| Included Components | eufy Original Duckbill Valves (4-Pack) |
| Is the item dishwasher safe? | No |
| Item Dimensions L x W x H | 0.78"L x 0.39"W x 1.02"H |
| Item Weight | 0.02 Kilograms |
| 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 | Duckbill Valves-S1 Pro/S1/E20/E10 |
| 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 Security 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)

## Available Options

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

## 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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**Shop now:** [https://www.desertcart.nz/products/645114795-eufy-security-breast-pump-e10-e20-s1-s1-pro-duckbill](https://www.desertcart.nz/products/645114795-eufy-security-breast-pump-e10-e20-s1-s1-pro-duckbill)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-07-27*