---
product_id: 445355440
title: "Medela PersonalFit Flex Replacement Membranes, 2-Pack, Compatible with Pump in Style MaxFlow, Swing Maxi and Freestyle Flex Breast Pumps, Authentic Medela Spare Parts"
brand: "medela"
price: "€ 27.81"
currency: EUR
in_stock: true
reviews_count: 8
category: "Medela"
url: https://www.desertcart.nl/products/445355440-medela-personalfit-flex-replacement-membranes-2-pack-compatible-with-pump
store_origin: NL
region: Netherlands
---

# Replace every 3-6 months for peak performance Compatible with 4 Medela pump models 100% food-grade silicone, BPA-free Medela PersonalFit Flex Replacement Membranes, 2-Pack, Compatible with Pump in Style MaxFlow, Swing Maxi and Freestyle Flex Breast Pumps, Authentic Medela Spare Parts

**Brand:** medela
**Price:** € 27.81
**Availability:** ✅ In Stock

## Summary

> 🍼 Keep your pump performing like new — because every drop counts!

## Quick Answers

- **What is this?** Medela PersonalFit Flex Replacement Membranes, 2-Pack, Compatible with Pump in Style MaxFlow, Swing Maxi and Freestyle Flex Breast Pumps, Authentic Medela Spare Parts by medela
- **How much does it cost?** € 27.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/445355440-medela-personalfit-flex-replacement-membranes-2-pack-compatible-with-pump)

## Best For

- medela enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Hygienic:** Made from BPA-free, dishwasher-safe silicone for worry-free cleaning
- • **Broad Compatibility:** Seamlessly works with Freestyle Flex, Swing Maxi, Pump In Style MaxFlow & Solo models
- • **Value Pack Convenience:** Two membranes per pack to keep your pumping routine uninterrupted and fresh
- • **Optimal Pump Efficiency:** Restore suction power and milk flow by timely membrane replacement
- • **Authentic Medela Quality:** Genuine replacement membranes engineered for perfect pump fit and durability

## Overview

Medela PersonalFit Flex Replacement Membranes are authentic, BPA-free silicone parts designed to maintain optimal suction and hygiene for Medela electric breast pumps. Compatible with multiple models, these membranes should be replaced every 3-6 months to ensure peak performance and milk supply consistency. Each pack includes two membranes, dishwasher safe and backed by Medela’s trusted quality.

## Description

PersonalFit Flex Membranes are extra membranes for your PersonalFit Flex Connectors, which are included with Medela’s Freestyle Flex, Swing Maxi, Pump In Style with MaxFlow and Solo Breast Pumps. As part of your regular pumping routine, be sure to examine your pump parts. If you notice damage or extensive wear, replace the part immediately. Medela recommends replacing your membranes every 3 – 6 months, depending on your pumping frequency. IMPORTANT: Use of pump parts or accessories not designed for your specific breast pump may cause irreversible damage to the product. For that reason, only use the accessories that came with, or are identified by Medela to work with, your specific breast pump model. Each pack contains two (2) silicone membranes.

Review: Effective Membranes - Effective replacements! Helped my milk supply bounce back after replacing my pump pieces with these new membranes.
Review: My pump feels like new again! - My medela membranes actually lasted around 6 months before I had to replace them. I was hoping that it was just the membranes and not my whole pump I had to replace and thank goodness once I replaced them they work like gold again and the pump has been great. Suction is good and it’s easy to clean too. Definitely recommend getting this if you feel like your pump suction is starting to get less. They are also great value for less

## Features

- AUTHENTIC MEDELA REPLACEMENT PARTS: This 2-pack of PersonalFit Flex Membranes is an authentic spare part made by Medela and designed to work with the PersonalFit Flex connectors included with your Medela electric breast pump (Note: Membrane color may vary or be different from the membranes included with your original pump)
- COMPATIBILITY: Works with Medela’s Freestyle Flex, Swing Maxi, Pump In Style with MaxFlow and Solo Breast Pumps
- REPLACE REGULARLY: Medela recommends replacing your membranes every 3-6 months, depending on your pumping frequency
- MADE WITHOUT BPA: Medela PersonalFit Flex Membranes are made of 100% food grade silicone
- WHAT'S INCLUDED: Each pack includes two (2) PersonalFit Flex silicone membranes for your PersonalFit Flex connectors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B321BZRG |
| Additional Features | Lightweight |
| Best Sellers Rank | #8,018 in Baby ( See Top 100 in Baby ) #23 in Manual Breast Pumps |
| Brand | Medela |
| Brand Name | Medela |
| Color | Yellow |
| Customer Reviews | 4.8 out of 5 stars 2,138 Reviews |
| Global Trade Identification Number | 00020451445403 |
| Is the item dishwasher safe? | Yes |
| Item Nype Name | breast-pump-replacement-parts |
| Item Weight | 0.02 Kilograms |
| Manufacturer | Medela |
| Manufacturer Warranty Description | 90-day Limited warranty |
| Material | Silicone |
| Material Type | Silicone |
| Material Type Free | BPA Free |
| Number of Items | 1 |
| Operation Mode | Electric |
| Power Source | Corded Electric |
| Product Style | Membranes |
| Size | 2-Pack |
| Special Feature | Lightweight |
| UPC | 020451445403 |
| Unit Count | 2 Count |

## Product Details

- **Brand:** Medela
- **Operation Mode:** Electric
- **Special Feature:** Lightweight
- **Material:** Silicone
- **Power Source:** Corded Electric

## Images

![Medela PersonalFit Flex Replacement Membranes, 2-Pack, Compatible with Pump in Style MaxFlow, Swing Maxi and Freestyle Flex Breast Pumps, Authentic Medela Spare Parts - Image 1](https://m.media-amazon.com/images/I/615Z0Dx3GhL.jpg)
![Medela PersonalFit Flex Replacement Membranes, 2-Pack, Compatible with Pump in Style MaxFlow, Swing Maxi and Freestyle Flex Breast Pumps, Authentic Medela Spare Parts - Image 2](https://m.media-amazon.com/images/I/61SDkwa34fL.jpg)
![Medela PersonalFit Flex Replacement Membranes, 2-Pack, Compatible with Pump in Style MaxFlow, Swing Maxi and Freestyle Flex Breast Pumps, Authentic Medela Spare Parts - Image 3](https://m.media-amazon.com/images/I/61taBVkHpLL.jpg)
![Medela PersonalFit Flex Replacement Membranes, 2-Pack, Compatible with Pump in Style MaxFlow, Swing Maxi and Freestyle Flex Breast Pumps, Authentic Medela Spare Parts - Image 4](https://m.media-amazon.com/images/I/71Q6ghsQBfL.jpg)
![Medela PersonalFit Flex Replacement Membranes, 2-Pack, Compatible with Pump in Style MaxFlow, Swing Maxi and Freestyle Flex Breast Pumps, Authentic Medela Spare Parts - Image 5](https://m.media-amazon.com/images/I/71RmXrR1eiL.jpg)

## Available Options

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

## Questions & Answers

**Q: I am an exclusive pumper, how often should they be replaced?**
A: My wife exclusively pumps and replaces hers every month.

**Q: Does it work for medela Freestyle Hands Free??**
A: Hi Alice Capretz--- These membranes are not compatible with the Hands-free Collection Cups for the Freestyle Hands-free Breast Pump. Please don't hesitate to contact us at 800-435-8316 if you have any questions. We'd be happy to help!

**Q: Are these compatible with medela’s freestyle? not flex, just freestyle.**
A: Hi Brittnee Stone--- No, these are not compatible with the classic Freestyle. If you have any other questions, please chat with us on our website. We'd be happy to help!

**Q: Does this come with two membranes or two sets of membranes?**
A: Hi Lauren--- This comes with two membranes. We hope this helps!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Effective Membranes
*by N***N on July 1, 2025*

Effective replacements! Helped my milk supply bounce back after replacing my pump pieces with these new membranes.

### ⭐⭐⭐⭐⭐ My pump feels like new again!
*by M***A on October 4, 2023*

My medela membranes actually lasted around 6 months before I had to replace them. I was hoping that it was just the membranes and not my whole pump I had to replace and thank goodness once I replaced them they work like gold again and the pump has been great. Suction is good and it’s easy to clean too. Definitely recommend getting this if you feel like your pump suction is starting to get less. They are also great value for less

### ⭐⭐⭐⭐⭐ Buenas y precisas
*by B***. on October 12, 2025*

Se ajustaban muy bien. Comparadas con otras marcas, estas me funcionaron muy bien para extractor de medela.

## Frequently Bought Together

- Medela PersonalFit Flex Replacement Membranes, 2-Pack, Compatible with Pump in Style MaxFlow, Swing Maxi and Freestyle Flex Breast Pumps, Authentic Medela Spare Parts,2 Count (Pack of 1)
- Medela Replacement Tubing, Compatible with New Pump in Style Maxflow Breast Pump, Authentic Spare Breastpump Parts Made Without BPA
- Medela PersonalFit Flex Replacement Connectors, 2 per Count, Compatible with Pump in Style MaxFlow, Swing Maxi and Freestyle Breast Pumps, Authentic Spare Parts

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*