---
product_id: 716439731
title: "S9 Pro / S12 Pro Replacement Pump Parts - 6pcs Duckbill Valve and 4pcs Silicone Diaphragm - Compatible with Momcozy S12 Pro/S9 Pro,TSRETE,kmaier Breast Pump,Replacement Parts Accessories - BPA Free"
brand: "jimowang"
price: "€ 52.88"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/716439731-s9-pro-s12-pro-replacement-pump-parts-6pcs-duckbill-valve
store_origin: FI
region: Finland
---

# Leak-proof seal with silicone diaphragm 6 duckbill valves rotate 360° BPA-free silicone for safe use S9 Pro / S12 Pro Replacement Pump Parts - 6pcs Duckbill Valve and 4pcs Silicone Diaphragm - Compatible with Momcozy S12 Pro/S9 Pro,TSRETE,kmaier Breast Pump,Replacement Parts Accessories - BPA Free

**Brand:** jimowang
**Price:** € 52.88
**Availability:** ✅ In Stock

## Summary

> 🍼 Upgrade your pump game—never miss a drop or a moment!

## Quick Answers

- **What is this?** S9 Pro / S12 Pro Replacement Pump Parts - 6pcs Duckbill Valve and 4pcs Silicone Diaphragm - Compatible with Momcozy S12 Pro/S9 Pro,TSRETE,kmaier Breast Pump,Replacement Parts Accessories - BPA Free by jimowang
- **How much does it cost?** € 52.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/716439731-s9-pro-s12-pro-replacement-pump-parts-6pcs-duckbill-valve)

## Best For

- jimowang enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Seamlessly fits Momcozy S9 Pro/S12 Pro and 15+ other top wearable breast pump brands.
- • **Easy Maintenance Routine:** Quick clean-up with warm soapy water or steam sterilization keeps parts fresh and ready.
- • **Leak-Proof Silicone Seal:** Advanced silicone diaphragms maintain airtight suction to prevent milk leakage.
- • **Safe & Hygienic Materials:** Crafted from BPA-free silicone, ensuring safety for you and your baby.
- • **Effortless 360° Valve Rotation:** Install and clean with zero hassle thanks to fully rotatable duckbill valves.

## Overview

This 10-piece replacement set includes 6 duckbill valves and 4 silicone diaphragms designed for Momcozy S9 Pro/S12 Pro and compatible wearable breast pumps. Made from BPA-free silicone, these parts ensure leak-proof suction and easy 360° installation, delivering reliable performance and hygienic use for busy millennial moms.

## Description

S9 Pro / S12 Pro Replacement Pump Parts - 6pcs Duckbill Valve and 4pcs Silicone Diaphragm - Compatible with Momcozy S12 Pro/S9 Pro,TSRETE,kmaier Breast Pump,Replacement Parts Accessories - BPA Free

## Features

- Include upgrade duckbill*6 and silicone diaphragm*4,compatible with Momcozy S12 Pro/S9 Pro Wearable Breast Pump.Also use for TSRETE,kmaier,Luxlady,HAUTURE,eulumap,Fisroa,Goldeep,Zybeauty,PADRAM,HAHOME,Kompoll,OMFMF,Paruu,LRKHFFD,Mumeasy Breast Pumps,and use with any S9|S10|S12 Wearable Breast Pump
- 6pcs upgrade duckbill valves can rotate in any direction,easy to install,remove and clean(The original parts must be accurately aligned;otherwise,there may be leaks and inadequate suction).Same suction as original Momcozy S12 Pro/S9 Pro duckbill valves.No loss of suction.
- The silicone diaphragm is used to help the breast pump maintain the seal to prevent milk leakage.
- BPA free,made of BPA free silicone material.
- Easy cleaning,use with warm soapy water and rinse well after each use. Please use boiling water/steam, with a temperature of around 100°C (212°F).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 10.00 count |
| Brand | JIMOWANG |

## Product Details

- **Brand:** JIMOWANG
- **Special Feature:** Closed System
- **Material:** Silicone
- **Included Components:** Duckbill
- **Number of Items:** 10

## Images

![S9 Pro / S12 Pro Replacement Pump Parts - 6pcs Duckbill Valve and 4pcs Silicone Diaphragm - Compatible with Momcozy S12 Pro/S9 Pro,TSRETE,kmaier Breast Pump,Replacement Parts Accessories - BPA Free - Image 1](https://m.media-amazon.com/images/I/71oAOenaa7L.jpg)
![S9 Pro / S12 Pro Replacement Pump Parts - 6pcs Duckbill Valve and 4pcs Silicone Diaphragm - Compatible with Momcozy S12 Pro/S9 Pro,TSRETE,kmaier Breast Pump,Replacement Parts Accessories - BPA Free - Image 2](https://m.media-amazon.com/images/I/71G+1hazfEL.jpg)
![S9 Pro / S12 Pro Replacement Pump Parts - 6pcs Duckbill Valve and 4pcs Silicone Diaphragm - Compatible with Momcozy S12 Pro/S9 Pro,TSRETE,kmaier Breast Pump,Replacement Parts Accessories - BPA Free - Image 3](https://m.media-amazon.com/images/I/612AAFMNS6L.jpg)
![S9 Pro / S12 Pro Replacement Pump Parts - 6pcs Duckbill Valve and 4pcs Silicone Diaphragm - Compatible with Momcozy S12 Pro/S9 Pro,TSRETE,kmaier Breast Pump,Replacement Parts Accessories - BPA Free - Image 4](https://m.media-amazon.com/images/I/71s+O+fiu7L.jpg)
![S9 Pro / S12 Pro Replacement Pump Parts - 6pcs Duckbill Valve and 4pcs Silicone Diaphragm - Compatible with Momcozy S12 Pro/S9 Pro,TSRETE,kmaier Breast Pump,Replacement Parts Accessories - BPA Free - Image 5](https://m.media-amazon.com/images/I/611QOo2NO1L.jpg)

## Available Options

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

## Frequently Bought Together

- S9 Pro / S12 Pro Replacement Pump Parts - 6pcs Duckbill Valve and 4pcs Silicone Diaphragm - Compatible with Momcozy S12 Pro/S9 Pro,TSRETE,kmaier Breast Pump,Replacement Parts Accessories - BPA Free
- 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.fi/products/716439731-s9-pro-s12-pro-replacement-pump-parts-6pcs-duckbill-valve](https://www.desertcart.fi/products/716439731-s9-pro-s12-pro-replacement-pump-parts-6pcs-duckbill-valve)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-16*