---
product_id: 235425698
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: "HK$178"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/235425698-silicone-membrane-designed-for-spectra-s1-spectra-s2-9-plus
store_origin: HK
region: Hong Kong
---

# Compact Size Silicone Material FDA Compliant 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:** HK$178
**Availability:** ✅ In Stock

## Summary

> 💧 Pump Smarter, Not Harder!

## 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?** HK$178 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/235425698-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

- • **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 diaphragms for peak performance.
- • **Universal Compatibility:** Fits Spectra S1/S2 and Ameda Mya pumps.
- • **Stronger, Durable Design:** Engineered for enhanced efficiency and longevity.

## Overview

The Maymom Silicone Membrane is a high-quality aftermarket accessory designed for optimal performance with Spectra S1/S2 and Ameda Mya/Mya Pro breast pumps. Made from durable silicone, it ensures safety and compliance with FDA regulations, making it a reliable choice for breastfeeding mothers. Its compact design allows for easy cleaning and maintenance, ensuring your pumping experience is both efficient and hygienic.

## Description

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

## Features

- 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 pumps (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 |
|---------------|-------|
| Model Number | XP024-M |
| Package Dimensions | 9.6 x 5.9 x 1.6 cm; 10 g |
| Item model number | XP024-M |
| Material Type | Silicone |
| Additional product features | Portable |
| Number of items | 1 |
| Style | Portable |
| Batteries required | No |
| Dishwasher safe | No |
| Item Weight | 10 g |

## Product Details

- **Brand:** Maymom
- **Special Feature:** Portable
- **Material:** Silicone
- **Number of Items:** 1
- **Color:** White

## 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/51Q633fTH1L.jpg)
![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 2](https://m.media-amazon.com/images/I/619e8ANOqqL.jpg)
![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 3](https://m.media-amazon.com/images/I/51bqOYq14pL.jpg)
![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 4](https://m.media-amazon.com/images/I/817MNp96ckL.jpg)
![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 5](https://m.media-amazon.com/images/I/51b8OJP2y5L.jpg)

## Available Options

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

## Questions & Answers

**Q: Are these compatible with the motif Luna pump?**
A: Yes.  it is compatible with Motif Luna pump.  If not, contact the seller for help.  Maymom have many tools to have mothers like you.

---

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**Shop now:** [https://www.desertcart.hk/products/235425698-silicone-membrane-designed-for-spectra-s1-spectra-s2-9-plus](https://www.desertcart.hk/products/235425698-silicone-membrane-designed-for-spectra-s1-spectra-s2-9-plus)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-23*