---
product_id: 235425697
title: "Silicone Membrane Suitable for Spectra S1 Spectra S2, 9 Plus Backflow Protector & Backflow Protectors, Long, Short and Medium"
brand: "maymom"
price: "$61.01"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/235425697-silicone-membrane-suitable-for-spectra-s1-spectra-s2-9-plus
store_origin: EC
region: Ecuador
---

# FDA compliant Stronger material 4 pcs included Silicone Membrane Suitable for Spectra S1 Spectra S2, 9 Plus Backflow Protector & Backflow Protectors, Long, Short and Medium

**Brand:** maymom
**Price:** $61.01
**Availability:** ✅ In Stock

## Summary

> 💧 Pump with Confidence: Elevate Your Breastfeeding Journey!

## Quick Answers

- **What is this?** Silicone Membrane Suitable for Spectra S1 Spectra S2, 9 Plus Backflow Protector & Backflow Protectors, Long, Short and Medium by maymom
- **How much does it cost?** $61.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/235425697-silicone-membrane-suitable-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

- • **Safety First:** Complies with EU and USA FDA regulations.
- • **Easy Maintenance:** Clean with boiling water or steam for hassle-free upkeep.
- • **Optimize Your Pumping:** Regularly change membranes for peak performance.
- • **Quality You Can Trust:** Independently lab-tested for safety and quality.
- • **Versatile Compatibility:** Fits Spectra S1/S2 and Ameda Mya/Mya Pro pumps.

## Overview

The Maymom Silicone Membrane is a high-quality aftermarket solution designed for Spectra S1/S2 and Ameda Mya/Mya Pro breast pumps. This set includes 4 durable silicone membranes that enhance performance and ensure safety, complying with FDA regulations. Easy to clean and maintain, these membranes are essential for optimizing your pumping experience.

## Description

Silicone Membrane Suitable for Spectra S1 Spectra S2, 9 Plus Backflow Protector & Backflow Protectors, Long, Short and Medium

## Features

- What you get: 4 pcs of membranes; after market silicone membrane for Maymom backflow protector (both short and long stem) and compatible with Spectra S1/S2 backflow protectors. Also compatible with Ameda Mya/Mya Pro pump, NOT Mya Joy pump.
- 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 |
|---------------|-------|
| Brand | Maymom |
| Country of origin | Taiwan |

## Product Details

- **Brand:** Maymom
- **Special Feature:** Closed System
- **Material:** Silicone
- **Power Source:** Battery Powered
- **Included Components:** Membrane

## Images

![Silicone Membrane Suitable for Spectra S1 Spectra S2, 9 Plus Backflow Protector & Backflow Protectors, Long, Short and Medium - Image 1](https://m.media-amazon.com/images/I/51MQSTbXAdL.jpg)

## 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 for Spectra. Designed for Spectra S1 Spectra S2 Spectra 9 Plus Spectra Dew 350 Not Original Spectra Pump Parts Spectra S2 Accessories Replace Spectra Valve (6 ct White)
- Replacement Backflow Protector Tubing Compatible with Spectra S1 Spectra S2 9 Plus Synergy Gold; Replace Spectra Backflow Protector Spectra Tubing Made by Maymom Not Original Spectra Pump Parts

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**Shop now:** [https://www.desertcart.ec/products/235425697-silicone-membrane-suitable-for-spectra-s1-spectra-s2-9-plus](https://www.desertcart.ec/products/235425697-silicone-membrane-suitable-for-spectra-s1-spectra-s2-9-plus)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-08*