---
product_id: 25654060
title: "Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories"
brand: "maymom"
price: "S$20"
currency: SGD
in_stock: true
reviews_count: 8
category: "Maymom"
url: https://www.desertcart.sg/products/25654060-backflow-protector-compatible-with-spectra-s2-s1-and-9-plus
store_origin: SG
region: Singapore
---

# Compatible with Spectra S1, S2 & 9 Plus BPA-free, FDA & global certified 2 backflow protectors set Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories

**Brand:** maymom
**Price:** S$20
**Availability:** ✅ In Stock

## Summary

> 🍼 Keep your pump fresh and flawless—because your milk deserves the best!

## Quick Answers

- **What is this?** Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories by maymom
- **How much does it cost?** S$20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/25654060-backflow-protector-compatible-with-spectra-s2-s1-and-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

- • **Seamless Compatibility:** Fits perfectly with all Spectra S1, S2, and 9 Plus Synergy Gold pumps
- • **Durable & Easy to Clean:** BPA-free materials withstand steam, boiling, and microwave sterilization
- • **Ultimate Hygiene Shield:** Prevents milk backflow to keep tubing spotless and safe
- • **Complete Replacement Kit:** Includes 2 large caps, 2 small caps, and 2 silicone diaphragms for full maintenance
- • **Certified Safety Assurance:** US FDA registered and globally licensed for peace of mind

## Overview

The Maymom Backflow Protector is a premium replacement accessory compatible with Spectra S1, S2, and 9 Plus Synergy Gold breast pumps. This 2-piece set includes caps and silicone diaphragms designed to prevent milk from entering the tubing, ensuring hygiene and pump longevity. Made from BPA-free materials and certified by US FDA, Health Canada, and Australian health authorities, it offers safe, durable, and easy-to-clean protection for busy, health-conscious moms.

## Description

desertcart.com : Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories : Baby

Review: Yes - Work great with my spectra and so nice to be able to replace the different parts when I need with affordable options! Exclusive pumper approved! Shipping is quick and easy too which is great in a pinch!
Review: Worked great with spectra pump - These worked great with my spectra pump.

## Features

- Contains 2 Backflow Protectors, including 2 Large Caps, 2 Small Caps, and 2 Silicone Diaphragms. Compatible with Spectra Backflow Protectors, both new and old versions.
- Designed to work with the flanges of Spectra S1, Spectra S2, and 9 Plus Synergy Gold Breastpumps. Complete compatibility. No milk will enter the tubing, so the tubing will remain clean.
- Secure Fit with OEM tube and Maymom tube for Spectra. No fallen tubes during pumping session.
- US FDA Registered Medical Device (No. D192499), Health Canada License (No.26003), Australian Health and Aged Care (ID 463470). Inspected by US FDA. Comply with FDA/EU regulations for plastic materials that contact food. Test reports are conducted by independent lab and available online for reference.
- Made from BPA-free material. Can be cleaned with water steam, boiling water or microwave-steam bags. Retail packed, sealed by the manufacturer - Maymom, not Original Spectra parts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01BREQFME |
| Best Sellers Rank | #2,454 in Baby ( See Top 100 in Baby ) #126 in Breastfeeding Supplies |
| Brand | Maymom |
| Brand Name | Maymom |
| Color | White |
| Customer Reviews | 4.7 out of 5 stars 2,794 Reviews |
| Is Dishwasher Safe | No |
| Is the item dishwasher safe? | No |
| Item Weight | 2 Ounces |
| Manufacturer | Maymom |
| Material | Plastic, Silicone |
| Material Type | Plastic, Silicone |
| Number of Items | 1 |
| Size | 2 Piece Set |
| UPC | 760488883259 |
| Unit Count | 2 Count |

## Product Details

- **Brand:** Maymom
- **Color:** White
- **Item Weight:** 2 Ounces
- **Material:** Plastic, Silicone
- **Number of Items:** 1

## Images

![Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories - Image 1](https://m.media-amazon.com/images/I/51n4ghzXM1L.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it work with your the Synergy Gold?**
A: Yes, it does.

**Q: I purchased these for my ameda pump and it’s keeps popping open when I use them it is rather frustrating.What can I do to provent this from happening?**
A: HI, this item is NOT designed for ameda pump.  you have bought the wrong item.  for Ameda, maymom has its line of products to fit ameda pumps.  please use keyword: maymom ameda on amazon to search for them.

**Q: Are these microwave safe like the original Spectra parts? I'd like to be able to put these in a microwave steam bag for easy cleaning.**
A: YES, they are microwave safe.  Please note, microwave is mainly for sterilizing.  You will still need to hand clean any visual milk residue off first with soapy water, and rinse with clean water.  After that, put them in the microwave bag.

**Q: Can I use these with the medela backflow adapter im order to use my medela flange with my Spectra pump?**
A: Absolutely

## Customer Reviews

### ⭐⭐⭐⭐⭐ Yes
*by M***T on July 24, 2025*

Work great with my spectra and so nice to be able to replace the different parts when I need with affordable options! Exclusive pumper approved! Shipping is quick and easy too which is great in a pinch!

### ⭐⭐⭐⭐⭐ Worked great with spectra pump
*by A***. on October 5, 2025*

These worked great with my spectra pump.

### ⭐⭐⭐⭐⭐ Pump
*by K***N on April 10, 2025*

I can’t tell you how many of these I have bought, but I always use maymom! Great price and quality.

## Frequently Bought Together

- Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories
- Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Synergy Gold Incl Duckbill Valve Silicone Membrane Not Original Spectra S1 S2 Replacement Pump Parts
- Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Spectra Pump Parts Replace Spectra Duckbill Valve and Flange

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/25654060-backflow-protector-compatible-with-spectra-s2-s1-and-9-plus](https://www.desertcart.sg/products/25654060-backflow-protector-compatible-with-spectra-s2-s1-and-9-plus)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-05*