---
product_id: 693473224
title: "12PCS Duckbill Valves Silicone Diaphragm Compatible with eufy S1 Pro S1 E10, Lansinoh Discreet Duo, NCVI NICEGREEN Nuliie Zooawa S32 Breast Pump Parts S32 Pump Replacement, for Lansinoh Pump Parts"
brand: "ivaronal"
price: "€ 33.70"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.es/products/693473224-12pcs-duckbill-valves-silicone-diaphragm-compatible-with-eufy-s1-pro
store_origin: ES
region: Spain
---

# 12PCS precision-fit parts Leak-proof closed system Heat-safe up to 212°F 12PCS Duckbill Valves Silicone Diaphragm Compatible with eufy S1 Pro S1 E10, Lansinoh Discreet Duo, NCVI NICEGREEN Nuliie Zooawa S32 Breast Pump Parts S32 Pump Replacement, for Lansinoh Pump Parts

**Brand:** ivaronal
**Price:** € 33.70
**Availability:** ✅ In Stock

## Summary

> 🍼 Pump smarter, not harder — never miss a drop!

## Quick Answers

- **What is this?** 12PCS Duckbill Valves Silicone Diaphragm Compatible with eufy S1 Pro S1 E10, Lansinoh Discreet Duo, NCVI NICEGREEN Nuliie Zooawa S32 Breast Pump Parts S32 Pump Replacement, for Lansinoh Pump Parts by ivaronal
- **How much does it cost?** € 33.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/693473224-12pcs-duckbill-valves-silicone-diaphragm-compatible-with-eufy-s1-pro)

## 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

- • **Leak-Free Design:** Seamless duckbill valves and silicone diaphragms prevent backflow and spills
- • **OEM-Grade Efficiency:** Engineered for smooth milk flow and strong suction, matching original parts
- • **Safe & Skin-Friendly:** Made from food-grade, odorless silicone for ultimate comfort and safety
- • **Universal Compatibility:** Fits top breast pump models like eufy S1 Pro, Lansinoh Discreet Duo & more
- • **Hassle-Free Sterilization:** Easily sanitized with boiling water, steam, or microwave steam bags

## Overview

This 12-piece set of duckbill valves and silicone diaphragms offers perfect compatibility with leading wearable breast pumps like eufy S1 Pro and Lansinoh Discreet Duo. Crafted from food-grade silicone, these leak-proof, OEM-equivalent parts ensure efficient milk flow and strong suction while being easy to sterilize with boiling or steam methods, delivering a hygienic and seamless pumping experience for modern moms.

## Description

0

## Features

- 【Widely Compatibility 】：10pcs duckbill valves and 4pcs diaphragm compatible with lansinoh discreet duo, eufy E10/S1/S1 Pro, NCVI/NICEGREEN/Nuliie/Zooawa/Sunnaltree S32 wrearable breast pump. Perfectly fit for S32 model Breast Pump Parts
- 【No Backflow, Non-Leaking】：Duckbill valves are seamless at the top, directing milk to the bottom of the container for stable and efficient use, capturing every drop. Silicone membranes utilize a closed system design to prevent any leakage of milk, saving milk and ensuring a clean pumping experience
- 【No-Loss, More Efficient Pumping】：The designing and functionality of these S32 replacement parts are the same as OEM, providing no-loss pumping experience which is the same as the original parts.They make the flow of milk so much smoother when pumping and keep strong suction too
- 【Food Grade Silicone】: S32 wearable breast pump parts are made of food grade silicone, safe, soft and odorless, , and skin-friendly for both mother and baby, brings mom the best breastfeeding experience
- 【Easy Cleaning】: These replaceable duckbill valves & silicone diaphragm can be sanitized with water steam, boiling water, or microwave-steam bags after each use. We recommend using boiling water or steam with a temperature of around 100°C (212°F)

## Product Details

- **Brand:** IVARONAL
- **Special Feature:** Painless
- **Material:** Silicone
- **Number of Items:** 14
- **Color:** Clear

## Images

![12PCS Duckbill Valves Silicone Diaphragm Compatible with eufy S1 Pro S1 E10, Lansinoh Discreet Duo, NCVI NICEGREEN Nuliie Zooawa S32 Breast Pump Parts S32 Pump Replacement, for Lansinoh Pump Parts - Image 1](https://m.media-amazon.com/images/I/51Js+9h26JL.jpg)
![12PCS Duckbill Valves Silicone Diaphragm Compatible with eufy S1 Pro S1 E10, Lansinoh Discreet Duo, NCVI NICEGREEN Nuliie Zooawa S32 Breast Pump Parts S32 Pump Replacement, for Lansinoh Pump Parts - Image 2](https://m.media-amazon.com/images/I/61UqBkEzmPL.jpg)
![12PCS Duckbill Valves Silicone Diaphragm Compatible with eufy S1 Pro S1 E10, Lansinoh Discreet Duo, NCVI NICEGREEN Nuliie Zooawa S32 Breast Pump Parts S32 Pump Replacement, for Lansinoh Pump Parts - Image 3](https://m.media-amazon.com/images/I/51k2SdL+6mL.jpg)
![12PCS Duckbill Valves Silicone Diaphragm Compatible with eufy S1 Pro S1 E10, Lansinoh Discreet Duo, NCVI NICEGREEN Nuliie Zooawa S32 Breast Pump Parts S32 Pump Replacement, for Lansinoh Pump Parts - Image 4](https://m.media-amazon.com/images/I/61m0fZ2rJ6L.jpg)
![12PCS Duckbill Valves Silicone Diaphragm Compatible with eufy S1 Pro S1 E10, Lansinoh Discreet Duo, NCVI NICEGREEN Nuliie Zooawa S32 Breast Pump Parts S32 Pump Replacement, for Lansinoh Pump Parts - Image 5](https://m.media-amazon.com/images/I/61VgHqwJRoL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good fit
*by A***R on June 26, 2025*

These fit my breast pump perfectly and the material seems to be good quality!

### ⭐⭐⭐⭐⭐ Affordable
*by A***A on June 20, 2025*

These work amazing and affordable!!

### ⭐⭐⭐⭐⭐ Useful
*by I***A on June 15, 2025*

This 10/10 saved my life. I could finally pump without pain

## Frequently Bought Together

- 12PCS Duckbill Valves Silicone Diaphragm Compatible with eufy S1 Pro S1 E10, Lansinoh Discreet Duo, NCVI NICEGREEN Nuliie Zooawa S32 Breast Pump Parts S32 Pump Replacement, for Lansinoh Pump Parts
- eufy Original Milk Container (2-Pack) for Wearable Breast Pump S1/S1 Pro, BPA-Free Reusable Breast Pump Container Collects Up to 5 oz (150 ml) Each
- 8Pcs Replacement Spout Cap for eufy Wearable Breast Pump E10/S1/S1 Pro

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**Shop now:** [https://www.desertcart.es/products/693473224-12pcs-duckbill-valves-silicone-diaphragm-compatible-with-eufy-s1-pro](https://www.desertcart.es/products/693473224-12pcs-duckbill-valves-silicone-diaphragm-compatible-with-eufy-s1-pro)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-26*