---
product_id: 62685465
title: "Maymom Backflow Protector Long Stem for Spectra S1, S2 and 9 Pumps"
brand: "maymom"
price: "S/.114"
currency: PEN
in_stock: true
reviews_count: 8
category: "Maymom"
url: https://www.desertcart.pe/products/62685465-maymom-backflow-protector-long-stem-for-spectra-s1-s2-9
store_origin: PE
region: Peru
---

# Universal compatibility with Spectra S1, S2, 9 pumps Long stem design for seamless Medela part integration Maintains closed system hygiene Maymom Backflow Protector Long Stem for Spectra S1, S2 and 9 Pumps

**Brand:** maymom
**Price:** S/.114
**Availability:** ✅ In Stock

## Summary

> 🍼 Pump smarter, not harder — the ultimate adapter for modern moms!

## Quick Answers

- **What is this?** Maymom Backflow Protector Long Stem for Spectra S1, S2 and 9 Pumps by maymom
- **How much does it cost?** S/.114 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/62685465-maymom-backflow-protector-long-stem-for-spectra-s1-s2-9)

## 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

- • **Cost-Saving Adapter:** Avoid expensive replacements—use this smart adapter to extend the life of your existing pump parts.
- • **Trusted by Thousands:** Join over 1,400 happy users who rate this protector 4.6 stars for reliability and performance.
- • **Closed System Assurance:** Protect your milk supply with a backflow protector that keeps your pump hygienic and safe.
- • **Precision Engineered Long Stem:** Designed for a perfect fit that ensures leak-free, efficient pumping every time.
- • **Seamless Cross-Brand Compatibility:** Effortlessly connect Medela flanges with your Spectra pump for ultimate flexibility.

## Overview

The Maymom Backflow Protector Long Stem is a precision-engineered adapter designed to fit Spectra S1, S2, and 9 breast pumps, enabling seamless use of Medela flanges and parts. It maintains a closed system to ensure hygienic pumping, prevents backflow contamination, and offers a cost-effective solution for moms seeking compatibility and durability. Highly rated with over 1,400 reviews, this essential accessory enhances your pumping experience with trusted reliability.

## Description

Product Description After market pumps parts made by maymom to be used with breastpumps with closed systems like spectra s1, s2, 9, medela freestyle, medela swing-maxi, ameda purely yours, avent comfort. this is just one part of the whole spectra s1 and s2 accessories. you will also need other parts e.g. flanges, tubing etc to make the pump function. Box Contains Maymom Backflow Protector, Long Stem

Review: Perfect Fit for my Bella Baby - Works exactly as I wanted it to, fit to my medela and maymon flanges so I can connect my bella baby pump. Saved me a fortune in having to buy new flanges
Review: Very handy- allows use of medela parts with spectra pump. - Got these so I could use my medela pump parts with my spectra pump. Such a clever wee product- you just attach to tubing and then use medela flanges, pump parts etc. Works v well!

## Features

- Long stem maymom backflow protector to fit between medela breast shield (flange) or medela personal fit connector or maymom flange and spectra s1, spectra s2 spectra 9 pumps
- Replaces spectra backflow protector and maymom's spectra yellow adapter
- Allows spectra pumps to remain a closed system
- Note: this backflow protector can't connect to spectra original flanges that use a backflow protector. please buy from as in b01breqfme for this purpose
- This part functions as "maymom's yellow adapter for spectra pumps"+"original spectra backflow protector"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01E3W689M |
| Best Sellers Rank | 55,139 in Baby Products ( See Top 100 in Baby Products ) 1,054 in Breast Pumps & Accessories |
| Brand | Maymom |
| Brand Name | Maymom |
| Colour | Gelb |
| Country Of Origin | Taiwan |
| Customer Reviews | 4.6 out of 5 stars 1,464 Reviews |
| Included Components | adapter |
| Included components | adapter |
| Is the item dishwasher safe? | No |
| Item Nype Name | Backflow Protector, Long Stem, for Spectra S1, S2 and 9 Pumps to use Medela Flanges and Medela Parts; 2pc |
| Item Weight | 1.5 Ounces |
| Manufacturer | Maymom |
| Material | Kunststoff |
| Material Type | Kunststoff |
| Model Name | Maymom Backflow Protector Long Stem for Spectra |
| Model name | Maymom Backflow Protector Long Stem for Spectra |
| Number of Items | 1 |
| Number of items | 1 |
| Size | 9 Count (Pack of 1) |
| Special Features | Closed System |
| Special feature | Closed System |
| UPC | 760488883471 |

## Product Details

- **Brand:** Maymom
- **Colour:** Gelb
- **Dishwasher safe?:** No
- **Included components:** adapter
- **Item weight:** 1.5 Ounces
- **Material:** Kunststoff
- **Model name:** Maymom Backflow Protector Long Stem for Spectra
- **Number of items:** 1
- **Size:** 9 Count (Pack of 1)
- **Special feature:** Closed System

## Images

![Maymom Backflow Protector Long Stem for Spectra S1, S2 and 9 Pumps - Image 1](https://m.media-amazon.com/images/I/510J5CQfZwL.jpg)
![Maymom Backflow Protector Long Stem for Spectra S1, S2 and 9 Pumps - Image 2](https://m.media-amazon.com/images/I/513wVn82qeL.jpg)
![Maymom Backflow Protector Long Stem for Spectra S1, S2 and 9 Pumps - Image 3](https://m.media-amazon.com/images/I/51QP+Z2ESHL.jpg)
![Maymom Backflow Protector Long Stem for Spectra S1, S2 and 9 Pumps - Image 4](https://m.media-amazon.com/images/I/51dCG065gQL.jpg)
![Maymom Backflow Protector Long Stem for Spectra S1, S2 and 9 Pumps - Image 5](https://m.media-amazon.com/images/I/51qrfj-wofL.jpg)

## Questions & Answers

**Q: What is the use of these backflow protector?**
A: if you have a spectra pump and want to use medela like breashields, this protector can do it.  this protector connects between medela like shield and the tubing from your spectra pump.

**Q: Can you use these parts with the spectra s2? The product description says yes, but the picture says no.**
A: If you have a medela flange and want to use it with S2 pump, buy this backflow protector.  If you have an original spectra flange, this backflow protector will not fit it, but it can still fit the tubing end that come from the pump main unit.

**Q: Can i use medela tubing with this or would i need to purchase spectra's tubing?**
A: HI, you can use medela pump in style tubing with this one as long as you cut off the tubing adapter on the tubing.  it is tight fit, but it will work.

**Q: Does this work with spectra M1?**
A: The short end can attach to the tubing from M1, but the long end will need to connect to a Maymom or Medela flange, not a spectra widemouth flange.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Fit for my Bella Baby
*by C***S on 20 July 2021*

Works exactly as I wanted it to, fit to my medela and maymon flanges so I can connect my bella baby pump. Saved me a fortune in having to buy new flanges

### ⭐⭐⭐⭐⭐ Very handy- allows use of medela parts with spectra pump.
*by S***H on 5 August 2019*

Got these so I could use my medela pump parts with my spectra pump. Such a clever wee product- you just attach to tubing and then use medela flanges, pump parts etc. Works v well!

### ⭐⭐⭐⭐⭐ Works perfectly
*by S***E on 29 December 2018*

Second time buying these. They work perfectly with medela parts and are easier to use than the yellow adapters been all in one. They last well too

## Frequently Bought Together

- Maymom Backflow Protector, Long Stem, Compatible with Spectra S1, S2 and 9 Pumps, Compatible with Medela Flanges and Medela Parts; 2pc
- Maymom MyFit Narrow Neck Base Connectors; Compatible with Medela PersonalFit Connector; Use w/Maymom Two-Piece Shield System, Compatible with Medela Freestyle Flex BreastShield; Lansinoh Shields; 2pc
- Legendairy Milk Duckbill Valves with Pull Tab - Compatible with Spectra - Pack of 6

---

## 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.pe/products/62685465-maymom-backflow-protector-long-stem-for-spectra-s1-s2-9](https://www.desertcart.pe/products/62685465-maymom-backflow-protector-long-stem-for-spectra-s1-s2-9)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-02-06*