---
product_id: 657163492
title: "12 Pack S9 Pro / S12 Pro / S9 / S12 Duckbill Valve Silicone Diaphragm, Compatible with momcozy Breastpump, Electric Breast Pump Replacement Parts Accessories"
brand: "tovvild"
price: "123 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Tovvild"
url: https://www.desertcart.ro/products/657163492-12-pack-s9-pro-s12-pro-s9-s12-duckbill-valve
store_origin: RO
region: Romania
---

# 12-pack for long-term use BPA-free food-grade silicone Dishwasher & steam safe 12 Pack S9 Pro / S12 Pro / S9 / S12 Duckbill Valve Silicone Diaphragm, Compatible with momcozy Breastpump, Electric Breast Pump Replacement Parts Accessories

**Brand:** tovvild
**Price:** 123 Lei
**Availability:** ✅ In Stock

## Summary

> 🍼 Pump smarter, not harder — keep your flow flawless with TOVVILD!

## Quick Answers

- **What is this?** 12 Pack S9 Pro / S12 Pro / S9 / S12 Duckbill Valve Silicone Diaphragm, Compatible with momcozy Breastpump, Electric Breast Pump Replacement Parts Accessories by tovvild
- **How much does it cost?** 123 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/657163492-12-pack-s9-pro-s12-pro-s9-s12-duckbill-valve)

## Best For

- tovvild enthusiasts

## Why This Product

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

## Key Features

- • **Premium Safety:** Crafted from BPA-free, odorless silicone ensuring baby-safe, soft, and durable parts.
- • **Leak-Proof Seal:** Diaphragm maintains airtight seal to prevent milk leakage during pumping sessions.
- • **Effortless Maintenance:** Dishwasher, steam, and boiling water safe for quick, hygienic cleaning.
- • **Seamless Compatibility:** Perfectly fits momcozy S9/S12 Pro & TSRETE pumps for hassle-free replacement.
- • **Value-Packed Longevity:** 12-piece set designed to last 2-3 months per replacement cycle, keeping you pumping uninterrupted.

## Overview

This 12-pack of silicone diaphragms and duckbill valves from TOVVILD offers BPA-free, food-grade replacement parts compatible with momcozy S9/S12 Pro and TSRETE electric breast pumps. Designed for durability and hygiene, these dishwasher and steam-safe components ensure leak-proof performance and long-lasting use, making them an essential upgrade for busy, health-conscious moms.

## Description

desertcart.com : TOVVILD 12 Pack S9 Pro / S12 Pro / S9 / S12 Duckbill Valve Silicone Diaphragm, Compatible with momcozy Breastpump, Electric Breast Pump Replacement Parts Accessories : Baby

Review: Fits my pump well - Unfortunately, my insurance stopped providing me with free pump part replacements. At the time, I was pumping 2 hrs a day and concerned with how much replacement parts would cost. However, these are a great deal for the amount of parts it comes with. They come with a small plastic box to keep them in too which is nice to have.
Review: High quality inserts! - High quality inserts. Fit perfectly in a 24mm breast shield for my portable pumps.

## Features

- S9/S12/S9 Pro/S12 Pro Pump Parts Replacement - 6 pieces set diaphragms & duckbill valves are suitable for use with momcozy S9/S12/S9 Pro/S12 Pro breast pumps, for TSRETE electric breast pump
- BPA-free, made of food grade silicone,safe,soft and odorless. The pump parts are perfectly meet your requirement when using a wearable breast pump
- Easy washing, you can wash pump parts after each use with warm soapy water and rinse well. Can be washed with steam,boiling water or microwave steam bag
- The diaphragm is used to help the breast pump maintain the seal to avoid milk leakage. The duckbill valve can be used to drain milk to the bottom of the container
- The breast pump parts can be replaced every 2-3 months or so according to the installation and suction status of the breast pump

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DF2S5K6V |
| Best Sellers Rank | #1,367 in Baby ( See Top 100 in Baby ) #9 in Electric Breast Pumps |
| Brand | TOVVILD |
| Brand Name | TOVVILD |
| Color | 12 Pcs S9pro S12pro Parts |
| Customer Reviews | 4.4 out of 5 stars 1,420 Reviews |
| Included Components | Duckbill |
| Is the item dishwasher safe? | Yes |
| Item Weight | 0.09 Kilograms |
| Manufacturer | TOVVILD |
| Material | Silicone |
| Material Type | Silicone |
| Number of Items | 12 |
| UPC | 765150820723 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** TOVVILD
- **Color:** 12 Pcs S9pro S12pro Parts
- **Included Components:** Duckbill
- **Material:** Silicone
- **Number of Items:** 12

## Images

![12 Pack S9 Pro / S12 Pro / S9 / S12 Duckbill Valve Silicone Diaphragm, Compatible with momcozy Breastpump, Electric Breast Pump Replacement Parts Accessories - Image 1](https://m.media-amazon.com/images/I/71G6gPwOJiL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits my pump well
*by S***H on January 19, 2026*

Unfortunately, my insurance stopped providing me with free pump part replacements. At the time, I was pumping 2 hrs a day and concerned with how much replacement parts would cost. However, these are a great deal for the amount of parts it comes with. They come with a small plastic box to keep them in too which is nice to have.

### ⭐⭐⭐⭐⭐ High quality inserts!
*by E***H on January 7, 2026*

High quality inserts. Fit perfectly in a 24mm breast shield for my portable pumps.

### ⭐⭐⭐⭐⭐ Works amazing!
*by S***A on August 7, 2025*

Love them! I've been using them in my hands free pump and my hands pump as well and I feel like I'm actually getting empty. My little man is 3weeks old and a great eater but I'm an over supplier and this is helping get the rest of what he's not able to get out!

## Frequently Bought Together

- TOVVILD 12 Pack S9 Pro / S12 Pro / S9 / S12 Duckbill Valve Silicone Diaphragm, Compatible with momcozy Breastpump, Electric Breast Pump Replacement Parts Accessories
- Momcozy Original S9 Pro/S12 Pro Replacement Accessories, Only Compatible with Momcozy S9 Pro/S12 Pro Breast Pump NOT for S9/S12 (Single-Sealed Full Set Collector Cup with 24mm Flange,180ml, 1 Pack)
- Momcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 21mm

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**Shop now:** [https://www.desertcart.ro/products/657163492-12-pack-s9-pro-s12-pro-s9-s12-duckbill-valve](https://www.desertcart.ro/products/657163492-12-pack-s9-pro-s12-pro-s9-s12-duckbill-valve)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-28*