---
product_id: 725891017
title: "Replacement Silicone Membrane/Diaphragm Compatible with Momcozy V1 / V2 Wearable Squeezers, Momcozy V2 Pump Seal, Durceler Accessories, Not Original MomcosyV1 Pump Parts, White"
brand: "durceler"
price: "€ 39.87"
currency: EUR
in_stock: true
reviews_count: 5
category: "Durceler"
url: https://www.desertcart.sk/products/725891017-replacement-silicone-membrane-diaphragm-compatible-with-momcozy-v1-v2-wearable
store_origin: SK
region: Slovakia
---

# Enhanced suction power, tighter seal Food-grade, BPA-free & odorless 2-piece durable silicone membrane Replacement Silicone Membrane/Diaphragm Compatible with Momcozy V1 / V2 Wearable Squeezers, Momcozy V2 Pump Seal, Durceler Accessories, Not Original MomcosyV1 Pump Parts, White

**Brand:** durceler
**Price:** € 39.87
**Availability:** ✅ In Stock

## Summary

> 🍼 Pump smarter, not harder — upgrade your wearable pump game!

## Quick Answers

- **What is this?** Replacement Silicone Membrane/Diaphragm Compatible with Momcozy V1 / V2 Wearable Squeezers, Momcozy V2 Pump Seal, Durceler Accessories, Not Original MomcosyV1 Pump Parts, White by durceler
- **How much does it cost?** € 39.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/725891017-replacement-silicone-membrane-diaphragm-compatible-with-momcozy-v1-v2-wearable)

## Best For

- durceler enthusiasts

## Why This Product

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

## Key Features

- • **Easy Maintenance:** Steam or boil clean for hygienic reuse, keeping your pump fresh and reliable
- • **Safe & Baby-Friendly:** Made from odorless, food-grade silicone ensuring pure, safe milk collection
- • **Perfect Compatibility:** Seamlessly fits Momcozy V1 & V2 wearable pumps for hassle-free replacement
- • **Long-lasting Durability:** Engineered to outlast original pump parts for uninterrupted pumping sessions
- • **Optimized Suction Performance:** Tighter membrane design boosts suction power for maximum efficiency

## Overview

This 2-piece replacement silicone membrane by Durceler is a premium, food-grade, BPA-free accessory designed for Momcozy V1 and V2 wearable breast pumps. It delivers enhanced suction power with a tighter seal, ensuring long-lasting durability and safe milk collection. Easy to clean and independently lab-tested, it’s the perfect upgrade for busy moms seeking reliable, hygienic pump performance.

## Description

Compatible with Durceler Diaphragm Momcozy V1 V2 Wearable Breast Pumps.

Review: These replacement duckbill valves and silicone parts were exactly what I needed! They fit perfectly with my Momcozy pump and worked just as well as the original parts. The suction was strong and consistent, and I noticed no difference in performance. I love that they’re easy to clean and feel durable — definitely a great value for the price. It’s such a relief to have reliable spare parts on hand, especially during those long pumping days. Will definitely be reordering when I need more!
Review: so glad i got these i use my portable pump often

## Features

- ✅ 2-piece membrane. Compatible with Momcozy V1/V2 wearable pumps, compatible with Momcozy V1 and Momcozy V2 hands-free pumps. Last longer than other pump parts
- ✅ In order to keep replacement parts, this membrane is highly durable and increases suction power for a long time. And our membrane is tighter than the original
- ✅ Durceler Made of food grade silicone, very safe and soft, odorless, so you can totally rest assured your baby's milk
- ✅ The same suction power as the OEM bulb. To optimize the performance of your pump, replace the silicone membrane regularly
- ✅ BPA free. Wash with steam or boiling water before use. Independent laboratory tested for quality and safety. All items are packed in retail pack and sealed by the manufacturer Durceler

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2599Y8G |
| ASIN  | B0D2599Y8G |
| Amazon Bestseller | #34,709 in Baby ( See Top 100 in Baby ) #254 in Breast Pumps |
| Color | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (47) |
| Date First Available | May 26, 2024 |
| Item model number  | 774113952784 |
| Manufacturer  | Durceler |
| Material Type | Silicone |
| Package Dimensions | 6.71 x 6.4 x 3.81 cm; 32 g |
| Package Dimensions  | 6.71 x 6.4 x 3.81 cm; 32 g |
| Special Features | Wearable |

## Product Details

- **Brand:** Durceler
- **Color:** White
- **Is Dishwasher Safe:** Yes
- **Manufacturer:** Durceler
- **Material:** Silicone
- **Material Type Free:** BPA Free
- **Number of Items:** 2
- **Size:** 2 Piece Silicone Diaphragms
- **Special Feature:** Wearable
- **UPC:** 774113952302

## Images

![Replacement Silicone Membrane/Diaphragm Compatible with Momcozy V1 / V2 Wearable Squeezers, Momcozy V2 Pump Seal, Durceler Accessories, Not Original MomcosyV1 Pump Parts, White - Image 1](https://m.media-amazon.com/images/I/61-raM8Z6ML.jpg)
![Replacement Silicone Membrane/Diaphragm Compatible with Momcozy V1 / V2 Wearable Squeezers, Momcozy V2 Pump Seal, Durceler Accessories, Not Original MomcosyV1 Pump Parts, White - Image 2](https://m.media-amazon.com/images/I/61EaBs9zhhL.jpg)
![Replacement Silicone Membrane/Diaphragm Compatible with Momcozy V1 / V2 Wearable Squeezers, Momcozy V2 Pump Seal, Durceler Accessories, Not Original MomcosyV1 Pump Parts, White - Image 3](https://m.media-amazon.com/images/I/61IzvrzVzTL.jpg)
![Replacement Silicone Membrane/Diaphragm Compatible with Momcozy V1 / V2 Wearable Squeezers, Momcozy V2 Pump Seal, Durceler Accessories, Not Original MomcosyV1 Pump Parts, White - Image 4](https://m.media-amazon.com/images/I/61LPvYIfSsL.jpg)
![Replacement Silicone Membrane/Diaphragm Compatible with Momcozy V1 / V2 Wearable Squeezers, Momcozy V2 Pump Seal, Durceler Accessories, Not Original MomcosyV1 Pump Parts, White - Image 5](https://m.media-amazon.com/images/I/61YuZ4bE0AL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***H on June 13, 2025*

These replacement duckbill valves and silicone parts were exactly what I needed! They fit perfectly with my Momcozy pump and worked just as well as the original parts. The suction was strong and consistent, and I noticed no difference in performance. I love that they’re easy to clean and feel durable — definitely a great value for the price. It’s such a relief to have reliable spare parts on hand, especially during those long pumping days. Will definitely be reordering when I need more!

### ⭐⭐⭐⭐⭐ Review
*by S***H on October 25, 2025*

so glad i got these i use my portable pump often

### ⭐⭐⭐⭐⭐ Review
*by M***C on December 16, 2025*

Fit my V1s perfectly

## Frequently Bought Together

- Replacement 2 Piece Silicone Membrane/Diaphragm Compatible with Momcozy V1 / V2 Wearable Breast Pump, Momcozy V2 Pump Seal, Accessories Made by Durceler, Not Original Momcozy V1 Pump Parts, White
- TOVVILD Duckbill Valves Compatible with Momcozy M5/M6/V1/V1 Pro/V2/V2 Pro, Breast Pump Replacement Parts Accessories for Momcozy Pump,10PCS
- Momcozy Original V1 Pro/V2 Pro Breast Pump Replacement Accessories,Replacement Tubing of Double Pumping Only for Momcozy V1 Pro/V2 Pro,1 Pack

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**Shop now:** [https://www.desertcart.sk/products/725891017-replacement-silicone-membrane-diaphragm-compatible-with-momcozy-v1-v2-wearable](https://www.desertcart.sk/products/725891017-replacement-silicone-membrane-diaphragm-compatible-with-momcozy-v1-v2-wearable)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-16*