---
product_id: 20719495
title: "Replacement Parts for Medela Harmony Manual Pump; 4 O-Rings, 2 Membranes by Maymom"
brand: "maymom"
price: "2288 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Maymom"
url: https://www.desertcart.kg/products/20719495-replacement-parts-for-medela-harmony-manual-pump-4-o-rings
store_origin: KG
region: Kyrgyzstan
---

# FDA & global health certified 4 precision silicone O-rings BPA & DEHP free safety Replacement Parts for Medela Harmony Manual Pump; 4 O-Rings, 2 Membranes by Maymom

**Brand:** maymom
**Price:** 2288 som
**Availability:** ✅ In Stock

## Summary

> 🔧 Keep your pump flawless, keep your peace of mind.

## Quick Answers

- **What is this?** Replacement Parts for Medela Harmony Manual Pump; 4 O-Rings, 2 Membranes by Maymom by maymom
- **How much does it cost?** 2288 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/20719495-replacement-parts-for-medela-harmony-manual-pump-4-o-rings)

## 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

- • **Safe for You & Baby:** Crafted from BPA and DEHP-free silicone, ensuring toxin-free pumping every time.
- • **Trusted by Thousands:** Rated 4.7 stars by over 1,500 parents who swear by Maymom’s seamless compatibility.
- • **Complete Replacement Kit:** Includes 4 durable O-rings and 2 membranes to keep your pump performing like new.
- • **Perfect Fit, Zero Hassle:** Engineered to flawlessly replace Medela Harmony parts, saving you from costly pump replacements.
- • **Globally Certified Quality:** US FDA registered and Health Canada & Australian licensed for trusted medical-grade reliability.

## Overview

Maymom’s Replacement Parts for Medela Harmony Manual Pump include 4 silicone O-rings and 2 membranes made from BPA and DEHP-free materials. These FDA-registered, globally certified components ensure safe, reliable, and cost-effective maintenance of your manual breast pump, trusted by thousands of parents for perfect fit and durability.

## Description

Replacement O-rings for your Medela Harmony pump plus two membranes. Made from BPA free and DEHP-free material. Contains O-rings x4 and Membranes x2. Contains O-rings x4 and Membranes x2. Made with Replacement O-rings for your Medela Harmony pump plus two membranes. Made from BPA free and DEHP-free material. Contains O-rings x4 and Membranes x2. Contains O-rings x4 and Membranes x2. Made with Silicone.Replacement O-rings for your Medela Harmony pump plus two membranes. Made from BPA free and DEHP-free material. Contains O-rings x4 and Membranes x2. Contains O-rings x4 and Membranes x2. Made with Silicone.Replacement O-rings for your Medela Harmony pump plus two membranes. Made from BPA free and DEHP-free material. Contains O-rings x4 and Membranes x2. Contains O-rings x4 and Membranes x2. Made with Silicone.Replacement O-rings for your Medela Harmony pump plus two membranes. Made from BPA free and DEHP-free material. Contains O-rings x4 and Membranes x2. Contains O-rings x4 and Membranes x2. Made with Silicone.Replacement O-rings for your Medela Harmony pump plus two membranes. Made from BPA free and DEHP-free material. Contains O-rings x4 and Membranes x2. Contains O-rings x4 and Membranes x2. Made with Silicone.

Review: Great replacement parts - Seems to work well! The o ring fits perfectly on the pump stem! Thank you for a great product.
Review: Perfect match - These fit my hand pump PERFECTLY 👌 Lost one of the little gaskets and couldn't find the name brand replacement parts for it. Bought these and they worked like a charm. Saved me having to buy a whole new hand pump!

## Features

- Replacement O-ring compatible with Medela Harmony pump plus two membranes. BPA free.
- 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.
- 4 o-rings and 2 membranes
- Made by Maymom

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B016Y51X5U |
| Additional Features | Bpa Free |
| Best Sellers Rank | #2,843 in Baby ( See Top 100 in Baby ) #13 in Manual Breast Pumps |
| Brand | Maymom |
| Brand Name | Maymom |
| Color | White |
| Customer Reviews | 4.7 out of 5 stars 1,575 Reviews |
| Global Trade Identification Number | 00760488883082 |
| Is the item dishwasher safe? | No |
| Item Height | 0.4 centimeters |
| Item Weight | 0.2 Ounces |
| Manufacturer | Maymom |
| Material | Silicone |
| Material Type | Silicone |
| Material Type Free | BPA Free |
| Model Name | Maymom O-Ring and Membrane for Medela Harmony |
| Number of Items | 1 |
| Operation Mode | Manual |
| Product Style | SD253 |
| Size | One Size |
| Special Feature | Bpa Free |
| UPC | 760488883082 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Maymom
- **Operation Mode:** Manual
- **Special Feature:** Bpa Free
- **Material:** Silicone
- **Material Type Free:** BPA Free

## Images

![Replacement Parts for Medela Harmony Manual Pump; 4 O-Rings, 2 Membranes by Maymom - Image 1](https://m.media-amazon.com/images/I/51lihDdsNSL.jpg)

## Available Options

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

## Questions & Answers

**Q: I don't need the membranes (I have 10+ spares), can I just get the o-rings?**
A: sorry.  that is the only package we sell.

**Q: Is this made by Medela?  Does packaging say Medela?**
A: No, it doesn't say Medela.

**Q: Where do the o rings go?**
A: They go on to the pump handle diaphragm stem. If you ever lose suction it's most likely because one of these came off. Search for "medela hand pump o ring" images in your web browser to see a visual

**Q: What are the dimensions of the O-rings?**
A: I don't know the exact measurements of the O-rings but I do know that if you are trying to replace a part for a Medela manual breast pump if it's perfectly.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great replacement parts
*by R***E on September 26, 2025*

Seems to work well! The o ring fits perfectly on the pump stem! Thank you for a great product.

### ⭐⭐⭐⭐⭐ Perfect match
*by D***N on November 12, 2025*

These fit my hand pump PERFECTLY 👌 Lost one of the little gaskets and couldn't find the name brand replacement parts for it. Bought these and they worked like a charm. Saved me having to buy a whole new hand pump!

### ⭐⭐⭐⭐⭐ Maymom Rocks
*by G***N on July 28, 2025*

Fits my medela handpump perfectly. Good quality and works well. Will continue buying pump parts for both my medela and spectra from Maymom.

## Frequently Bought Together

- Replacement Parts for Medela Harmony Manual Pump; 4 O-Rings, 2 Membranes by Maymom
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**Shop now:** [https://www.desertcart.kg/products/20719495-replacement-parts-for-medela-harmony-manual-pump-4-o-rings](https://www.desertcart.kg/products/20719495-replacement-parts-for-medela-harmony-manual-pump-4-o-rings)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-25*