---
product_id: 61354908
title: "Silicone Membrane; Designed for Spectra S1 Spectra S2, 9 Plus Backflow Protector and Maymom Backflow Protectors, Long, Short and Medium; Not Original Spectra S2 Accessories or Spectra Pump Part"
brand: "maymom"
price: "€ 13.38"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/61354908-silicone-membrane-designed-for-spectra-s1-spectra-s2-9-plus
store_origin: IT
region: Italy
---

# Stronger silicone for durability Reusable & easy to sterilize FDA & EU compliant safety Silicone Membrane; Designed for Spectra S1 Spectra S2, 9 Plus Backflow Protector and Maymom Backflow Protectors, Long, Short and Medium; Not Original Spectra S2 Accessories or Spectra Pump Part

**Brand:** maymom
**Price:** € 13.38
**Availability:** ✅ In Stock

## Summary

> 🍼 Elevate your pumping game with premium protection!

## Quick Answers

- **What is this?** Silicone Membrane; Designed for Spectra S1 Spectra S2, 9 Plus Backflow Protector and Maymom Backflow Protectors, Long, Short and Medium; Not Original Spectra S2 Accessories or Spectra Pump Part by maymom
- **How much does it cost?** € 13.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/61354908-silicone-membrane-designed-for-spectra-s1-spectra-s2-9-plus)

## Best For

- maymom enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Reliable:** Stronger silicone material ensures long-lasting protection against backflow contamination.
- • **Universal Compatibility:** Fits Spectra S1, S2, 9 Plus, and Maymom backflow protectors (long, short, medium).
- • **Hygienic & Easy to Clean:** Boil or steam sterilize for effortless maintenance and peace of mind.
- • **Premium Safety Standards:** Crafted from FDA and EU-approved silicone, independently lab-tested for your baby’s health.
- • **Optimize Your Pump Performance:** Regularly replace membranes to keep your Spectra pump running at peak efficiency.

## Overview

The Maymom Silicone Membrane is a high-quality, FDA and EU-compliant replacement diaphragm designed for Spectra S1, S2, 9 Plus, and Maymom backflow protectors. Made from durable silicone, it enhances pump performance by preventing backflow contamination. Easy to sterilize and packaged for retail, it’s a must-have for maintaining hygiene and efficiency in your breast pumping routine.

## Description

Full description not available

## Features

- After market silicone membrane Maymom backflow protector (both short and long stem) and compatible with Spectra S1/S2/ 9 Plus backflow protectors.
- Change the silicone diaphragms regularly to optimize the performance of your breastpump
- Stronger material for improved performance
- It does not fit the old version of spectra backflow protector; see photo for details.
- Comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety. All items packaged in retail pack, sealed by manufacturer Maymom. Can be cleaned with boiling water or water steam.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 3.31 x 0.55 x 2.13 inches |
| Item model number | XP024-2M_b |
| Is Discontinued By Manufacturer | No |
| Material Type | Silicone |
| Additional product features | Closed System |
| Number Of Items | 1 |
| Batteries required | No |
| Dishwasher safe | No |
| Item Weight | 0.32 ounces |

## Product Details

- **Brand:** Maymom
- **Special Feature:** Closed System
- **Material:** Silicone
- **Number of Items:** 1
- **Color:** Blue

## Images

![Silicone Membrane; Designed for Spectra S1 Spectra S2, 9 Plus Backflow Protector and Maymom Backflow Protectors, Long, Short and Medium; Not Original Spectra S2 Accessories or Spectra Pump Part - Image 1](https://m.media-amazon.com/images/I/51-9pGa8jeL.jpg)

## Available Options

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

## Questions & Answers

**Q: Are these the same membranes that are sold in a two-pack (asin b07hk8sygl)?**
A: YES.  it is just comes in 4 pc, not 2.  It is a saving as it is the same FBA fee (which is a lot) not matter it is 2 pc or 4 pc.

**Q: Are these BPA free?**
A: It does not specify. However, this part is not in contact with the milk so may not be relevant if has BPA or not.

**Q: It's pictured with 4 membranes, but I don't see where it specifies exactly how many are actually included... is it really 4?**
A: HI, you will get what you see on the main photo - that is 4 membranes.

**Q: Is this compatible with the medela pump in style?**
A: No

## Frequently Bought Together

- Maymom Silicone Membrane; Designed for Spectra S1 Spectra S2, 9 Plus Backflow Protector and Maymom Backflow Protectors, Long, Short and Medium; Not Original Spectra S2 Accessories or Spectra Pump Part
- Maymom Duckbill Valves Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Dew 350 Not Original Spectra S2 Replacement Pump Parts Accessories Replace Spectra Valve (Mixed Color, 6 ct)
- Maymom Silicone Membrane; Designed for Spectra S1 Spectra S2, 9 Plus Backflow Protector and Maymom Backflow Protectors, Long, Short and Medium; Not Original Spectra S2 Accessories or Spectra Pump Part

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-01*