---
product_id: 558906119
title: "Momcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 21mm"
brand: "momcozy"
price: "315 DH"
currency: MAD
in_stock: true
reviews_count: 8
category: "Momcozy"
url: https://www.desertcart.ma/products/558906119-momcozy-flange-insert-21mm-compatible-with-24mm-flange-shield-most
store_origin: MA
region: Morocco
---

# BPA-free food-grade silicone Dishwasher safe & easy to clean Lightweight 1.1 oz per piece Momcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 21mm

**Brand:** momcozy
**Price:** 315 DH
**Availability:** ✅ In Stock

## Summary

> 👩‍🍼 Pump in comfort, powered by precision.

## Quick Answers

- **What is this?** Momcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 21mm by momcozy
- **How much does it cost?** 315 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/558906119-momcozy-flange-insert-21mm-compatible-with-24mm-flange-shield-most)

## Best For

- momcozy enthusiasts

## Why This Product

- Trusted momcozy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Light as Air:** Ultra-lightweight design (1.1 oz) means no extra bulk—pump comfortably anytime, anywhere without hassle.
- • **Safe & Baby-Friendly:** Crafted from BPA-free, food-grade silicone to ensure pure, uncontaminated milk for your little one.
- • **Effortless Maintenance:** Dishwasher safe and easy to clean with warm soapy water or steam sterilization at 100°C for hygienic use.
- • **Perfect Fit for Comfort:** 21mm flange insert designed to fit 24mm pumps, reducing nipple swelling and boosting pumping efficiency.
- • **Mom-Approved Reliability:** Trusted by thousands of moms with a 4.4-star rating, designed by moms who understand your pumping journey.

## Overview

The Momcozy 21mm flange insert is a BPA-free, food-grade silicone accessory compatible with most 24mm breast pump flanges. Lightweight and dishwasher safe, it ensures a comfortable, efficient pumping experience by reducing nipple swelling and fitting securely. Designed by moms for moms, this 4-piece set supports hassle-free maintenance and is highly rated for reliability and comfort.

## Description

desertcart.com : Momcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 21mm : Baby

Review: Actually works! - I've only had this pump for a few weeks but so far I love it! It fits together like snapware and doesn't leak as much as the Elvie double pump. The motor part does stick out of your bra so keep that in mind. It also doesn't hook up to Bluetooth or anything like that. The time and vacuum numbers are on the part itself. I personally prefer that, less to cause issues. It also has silicone flanges which is so much more comfortable than my plastic spectra flanges. I actually like this one better than the portable spectra SG. It does great at emptying me out and has minimal parts to wash. I would recommend if you're looking for a wearable pump and don't mind the motors sticking out of your bra. Also, with any portable pump you have to be patient the first few times with leaks and placement.
Review: Pump, Pump, Pump it up - For any breastfeeding moms out there I HIGHLY recommend this pump. I have used it since my daughter was born and have loved it every step of the way. This pump has been so useful and handy. It has made my pumping journey so smooth and not like a chore. While in the hospital I used the pumping set up that you have to sit and be attached to and it was a hassle and felt like I was stuck and couldn't do anything else. With this pump I am able to continue doing my daily tasks. I can pump anywhere and everywhere, literally. So anyone on a pumping journey trying to find a good pump, this is the one. It is easy to use, easy to clean and affordable.

## Features

- The authentic Momcozy wearable breast pump 21mm flange insert accessories are suitable for use with 24mm Flange/Shield of Most Pumps. Momcozy Original Parts FSA/HSA eligible.
- Easy cleaning, wash Momcozy breast pump parts after each use with warm soapy water and rinse well. Please use boiling water/steam, with a temperature of around 100°C (212°F).
- BPA-free, made of food-grade silicone material. All Momcozy pump parts that come in contact with breast milk are BPA-free, giving you peace of mind about your baby's milk.
- Made for moms, by moms. We've committed our lives to providing the best breast pumps, accessories, education, and customer care that we can, supporting every mother with the beauty of parenthood. Meeting moms pump wherever without hassle needs.
- The size of the flange insert is significant for comfortable and efficient pumping. Some moms experience nipple swelling while expressing, so it is advisable to observe the appearance of the nipple during pumping. It is an unsuitable flange size and you need to replace the right size flange insert.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CFR2ZLMK |
| Additional Features | Lightweight |
| Brand | Momcozy |
| Brand Name | Momcozy |
| Color | Transparent |
| Customer Reviews | 4.4 out of 5 stars 1,539 Reviews |
| Included Components | Valve |
| Is the item dishwasher safe? | Yes |
| Item Weight | 1.1 Ounces |
| Manufacturer | Momcozy |
| Material | Silicone |
| Material Type | Silicone |
| Material Type Free | BPA Free |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Size | 4pcs-21mm |
| Special Feature | Lightweight |
| UPC | 810123501472 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Momcozy
- **Included Components:** Valve
- **Material:** Silicone
- **Power Source:** Battery Powered
- **Special Feature:** Lightweight

## Images

![Momcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 21mm - Image 1](https://m.media-amazon.com/images/I/612p9sQ8-iL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Actually works!
*by A***R on October 17, 2025*

I've only had this pump for a few weeks but so far I love it! It fits together like snapware and doesn't leak as much as the Elvie double pump. The motor part does stick out of your bra so keep that in mind. It also doesn't hook up to Bluetooth or anything like that. The time and vacuum numbers are on the part itself. I personally prefer that, less to cause issues. It also has silicone flanges which is so much more comfortable than my plastic spectra flanges. I actually like this one better than the portable spectra SG. It does great at emptying me out and has minimal parts to wash. I would recommend if you're looking for a wearable pump and don't mind the motors sticking out of your bra. Also, with any portable pump you have to be patient the first few times with leaks and placement.

### ⭐⭐⭐⭐⭐ Pump, Pump, Pump it up
*by G***B on November 12, 2025*

For any breastfeeding moms out there I HIGHLY recommend this pump. I have used it since my daughter was born and have loved it every step of the way. This pump has been so useful and handy. It has made my pumping journey so smooth and not like a chore. While in the hospital I used the pumping set up that you have to sit and be attached to and it was a hassle and felt like I was stuck and couldn't do anything else. With this pump I am able to continue doing my daily tasks. I can pump anywhere and everywhere, literally. So anyone on a pumping journey trying to find a good pump, this is the one. It is easy to use, easy to clean and affordable.

### ⭐⭐⭐⭐⭐ Worked like a charm
*by H***S on December 28, 2025*

Compatible with the Momcozy S12 hands-free pump. Solved my painful pumping sessions and improved my milk output!

## Frequently Bought Together

- Momcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 21mm
- Momcozy Original S9 Pro/S12 Pro Replacement Accessories, Only Compatible with Momcozy S9 Pro/S12 Pro Breast Pump NOT for S9/S12 (Single-Sealed Full Set Collector Cup with 24mm Flange,180ml, 1 Pack)

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---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-17*