---
product_id: 733412944
title: "Momcozy Flange Insert 19mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 19mm"
brand: "momcozy"
price: "$2"
currency: NZD
in_stock: false
reviews_count: 5
url: https://www.desertcart.nz/products/733412944-momcozy-flange-insert-19mm-compatible-with-24mm-flange-shield-most
store_origin: NZ
region: New Zealand
---

# BPA-free food-grade silicone Dishwasher safe & easy to clean Lightweight 31g design Momcozy Flange Insert 19mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 19mm

**Brand:** momcozy
**Price:** $2
**Availability:** ❌ Out of Stock

## Summary

> 👩‍🍼 Pump in Comfort, Powered by Science!

## Quick Answers

- **What is this?** Momcozy Flange Insert 19mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 19mm by momcozy
- **How much does it cost?** $2 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/733412944-momcozy-flange-insert-19mm-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

- • **Safe & Pure:** Crafted from BPA-free, food-grade silicone to ensure your baby’s milk stays pure and safe.
- • **Light as Air:** Ultra-lightweight at just 31 grams, making your pumping experience hassle-free and portable.
- • **Effortless Hygiene:** Dishwasher safe and easy to clean with boiling water or steam for worry-free maintenance.
- • **Mom-Tested, Mom-Approved:** Created by moms for moms, backed by a 4.5-star rating and trusted by hundreds of users daily.
- • **Perfect Fit, Maximum Comfort:** 19mm flange insert designed to fit 24mm shields, reducing nipple discomfort and swelling during pumping.

## Overview

Momcozy 19mm flange inserts are precision-engineered silicone accessories compatible with most 24mm breast pump shields. Designed to enhance comfort and efficiency, these BPA-free, lightweight inserts prevent nipple swelling and ensure a perfect fit. Easy to clean and dishwasher safe, they support busy moms with safe, hygienic, and hassle-free pumping.

## Description

Why choose Momcozy Wearable Breast Pump Flange Inserts?Momcozy Flange Inserts 15/17/19/21mm are designed for use with moms, Compatible with 24mm Flange/Shield of Most Breast PumpsIt can sometimes be difficult to know what size flange insert you are. Your flange size has nothing to do with your breast size, you can use the picture guide on the link to measure the best flange size for you, which can help you improve the efficiency and comfort of breastfeeding.Some mothers experience nipple swelling while expressing, so it is important to observe the appearance of the nipple during pumping. The size of the flange is significant for comfortable and efficient pumping. Your nipples should not rub or feel squeezed in the flange channel when expressing. All your nipples should fit in the flange channel and be free to go in and out. If you experience any discomfort while pumping, you may not be using the right size flange and need to replace it with a new size flange. Some moms may need a different flange size on each breast, which can change over time. Therefore, it is recommended that you make a selection after accurate measurements to confirm the correct flange size.If there is any problem during use, please contact us in time, and we will provide you with different liberation solutions as soon as possible to help you solve the problem, thank you.Attention: Flange Inserts 13/15/17/19/21mm are only suitable for 24mm Shields/Flanges, not for 27mm Shields/Flanges or another size.

Review: These were so useful for me, especially when we were in the hospital and they didn’t have my correct flange size. I have so many and use them every single day.
Review: These are my favorite inserts! So soft and don’t pinch the nips at all. Also a great price point!

## Features

- The authentic Momcozy wearable breast pump 19mm 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 | B0CFR7SZZD |
| Additional product features | Lightweight |
| Batteries required | No |
| Customer Reviews | 4.5 4.5 out of 5 stars (309) |
| Date First Available | 4 Sept. 2023 |
| Dishwasher safe | Yes |
| Item Weight | 31.1 g |
| Item model number | PJ |
| Material Type | Silicone |
| Model Number | PJ |
| Number of items | 1 |
| Power source | Battery Powered |
| Product Dimensions | 5.08 x 7.62 x 7.62 cm; 31.18 g |

## Product Details

- **Brand:** momcozy
- **Colour:** Transparent
- **Dishwasher safe?:** Yes
- **Item weight:** 1.1 Ounces
- **Material:** Silicone
- **Number of items:** 1
- **Power source:** Battery Powered
- **Size:** 4pcs-19mm
- **Special feature:** Lightweight
- **UPC:** 810123501465

## Images

![Momcozy Flange Insert 19mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 19mm - Image 1](https://m.media-amazon.com/images/I/51r9IJd0QVL.jpg)
![Momcozy Flange Insert 19mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 19mm - Image 2](https://m.media-amazon.com/images/I/616sqKX0qRL.jpg)
![Momcozy Flange Insert 19mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 19mm - Image 3](https://m.media-amazon.com/images/I/61CQO4Jz5YL.jpg)
![Momcozy Flange Insert 19mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 19mm - Image 4](https://m.media-amazon.com/images/I/61WvXnVhX9L.jpg)
![Momcozy Flange Insert 19mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 19mm - Image 5](https://m.media-amazon.com/images/I/61d78yr0x1L.jpg)

## Questions & Answers

**Q: Is this compatible with the Momcozy M5?**
A: I have the 21mm insert and it works well with my momcozy.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***Y on 21 January 2026*

These were so useful for me, especially when we were in the hospital and they didn’t have my correct flange size. I have so many and use them every single day.

### ⭐⭐⭐⭐⭐ Review
*by H***R on 16 January 2026*

These are my favorite inserts! So soft and don’t pinch the nips at all. Also a great price point!

### ⭐⭐⭐⭐⭐ Review
*by H***Y on 26 December 2025*

Thank goodness I got these because if I would have just rocked with the flange size of my breast pump, I would've been miserable! My breast pumps came with a flange measure guide so I knew which size I needed!

## Frequently Bought Together

- Momcozy Flange Insert 19mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 19mm
- 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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**Shop now:** [https://www.desertcart.nz/products/733412944-momcozy-flange-insert-19mm-compatible-with-24mm-flange-shield-most](https://www.desertcart.nz/products/733412944-momcozy-flange-insert-19mm-compatible-with-24mm-flange-shield-most)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-26*