---
product_id: 733412954
title: "Momcozy Flange Inserts 19mm Compatible with Momcozy S9 Pro/S12 Pro/Medela/Spectra 24mm Shield/Flange Original S9 Pro/S12 Pro Squeezer Replacement Accessories 4pcs (19mm)"
brand: "momcozy"
price: "13839.45 DT"
currency: TND
in_stock: false
reviews_count: 5
category: "Momcozy"
url: https://www.desertcart.tn/products/733412954-momcozy-flange-inserts-19mm-compatible-with-momcozy-s9-pro-s12
store_origin: TN
region: Tunisia
---

# 19mm precision fit flange insert BPA-free, food-grade silicone Easy to clean with boiling water Momcozy Flange Inserts 19mm Compatible with Momcozy S9 Pro/S12 Pro/Medela/Spectra 24mm Shield/Flange Original S9 Pro/S12 Pro Squeezer Replacement Accessories 4pcs (19mm)

**Brand:** momcozy
**Price:** 13839.45 DT
**Availability:** ❌ Out of Stock

## Summary

> 🍼 Pump smarter, not harder — comfort that keeps you flowing!

## Quick Answers

- **What is this?** Momcozy Flange Inserts 19mm Compatible with Momcozy S9 Pro/S12 Pro/Medela/Spectra 24mm Shield/Flange Original S9 Pro/S12 Pro Squeezer Replacement Accessories 4pcs (19mm) by momcozy
- **How much does it cost?** 13839.45 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/733412954-momcozy-flange-inserts-19mm-compatible-with-momcozy-s9-pro-s12)

## 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 ensuring your baby’s milk stays pure and safe.
- • **Custom Comfort Fit:** Precisely sized 19mm flange insert for optimal nipple fit and pumping efficiency.
- • **Effortless Hygiene:** Designed for quick cleaning with warm soapy water or steam sterilization at 100°C.
- • **Mom-Approved Durability:** Soft yet sturdy silicone that stays securely in place, enhancing comfort and milk output.
- • **Universal Compatibility:** Seamlessly fits most 24mm flange shields including Momcozy S9 Pro/S12 Pro, Medela, and Spectra models.

## Overview

Momcozy 19mm Flange Inserts are premium silicone accessories designed to fit most 24mm breast pump shields, including popular models like Momcozy S9 Pro/S12 Pro, Medela, and Spectra. Engineered for precise nipple fit, these BPA-free inserts enhance pumping comfort and efficiency while being easy to clean and durable. Ideal for moms seeking a customizable, hygienic, and comfortable pumping experience.

## Description

Why choose Momcosplay Wearable Breast Pump Flange Inserts? Momcosplay Flange Inserts 15/17/19/21mm are designed for moms and are compatible with 24mm flange/shields for most breast pumps. You may not know the size of the flange insert. Flange size is not associated with chest size. You can use the link image guide to measure the best flange size. This can improve the efficiency and comfort of breastfeeding. As some mothers experience swelling of their nipples while expressioning, observing the appearance of their nipples is important. The flange size is large for comfortable and efficient pumping. Never rub your nipples or squeeze them by flange channels. All nipples must fit in the flange channel and be free to enter and exit. If you feel uncomfortable while pumping, you may not use the appropriate size flange and need to replace it with a new size flange. Some moms may require a different flange size on each chest, which can change over time. Therefore, it is recommended that you select the correct flange size after the exact measurements. If you have any problems during use, please contact us in time. We will give you different release solution as soon as possible to solve your problem. Note: Flange insert 13/15/17/19/21mm is only suitable for 24mm shield/flange, not suitable for 27mm shield/flange or other size.

Review: First my mom cozy and my Medela. Perfect
Review: These flange inserts were a game changer for my pumping experience. The sizing options made it easy to get a much better fit, which improved comfort and efficiency right away. The silicone is soft but sturdy, and they stay in place well during pumping. I noticed less discomfort and better output once I started using them. They’re easy to clean and fit perfectly with my pump. Highly recommend for anyone trying to fine-tune their flange size and make pumping more comfortable

## Features

- Authentic Momcosplay Wearable Breast Pump 19mm Flange Insert Accessory is suitable for use with most 24mm flange/shields of pumps. Fits Momcosplay original part FSA/HSA
- Easy to clean Every Momcosplay Breast Pump part should be washed with warm soapy water and rinsed thoroughly. Please use boiling water/steam around 100 degrees Celsius
- Made of BPA free, food grade silicone material. All Momcosplay pump parts that touch breast milk are BPA free so you can rest assured about your baby's milk
- Made for Mom. We are committed to providing the best pumps, accessories, education and customer care, supporting every mother with parent-child beauty. You can see your mom anywhere without any hassle
- Flange insert size is important for comfortable and efficient pumping. Some moms feel swelling of their nipples while expressions, so we recommend observing the appearance of their nipples while pumping. For inappropriate flange size, you need to replace the appropriate size flange insert

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CFR7SZZD |
| ASIN  | B0CFR7SZZD |
| Amazon Bestseller | #31,989 in Baby ( See Top 100 in Baby ) #225 in Breast Pumps |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,271) |
| Date First Available | September 4, 2023 |
| Item model number  | PJ |
| Manufacturer  | Momcozy |
| Material Type | Silicone |
| Product Dimensions | 5.08 x 7.62 x 7.62 cm; 31.18 g |
| Product Dimensions  | 5.08 x 7.62 x 7.62 cm; 31.18 g |
| Special Features | Lightweight |

## Product Details

- **Brand:** Momcozy
- **Color:** White
- **Is Dishwasher Safe:** Yes
- **Item Weight:** 1.1 Ounces
- **Manufacturer:** Momcozy
- **Material:** Silicone
- **Number of Items:** 1
- **Size:** 4pcs-19mm
- **Special Feature:** Lightweight
- **UPC:** 810123501465

## Images

![Momcozy Flange Inserts 19mm Compatible with Momcozy S9 Pro/S12 Pro/Medela/Spectra 24mm Shield/Flange Original S9 Pro/S12 Pro Squeezer Replacement Accessories 4pcs (19mm) - Image 1](https://m.media-amazon.com/images/I/51r9IJd0QVL.jpg)
![Momcozy Flange Inserts 19mm Compatible with Momcozy S9 Pro/S12 Pro/Medela/Spectra 24mm Shield/Flange Original S9 Pro/S12 Pro Squeezer Replacement Accessories 4pcs (19mm) - Image 2](https://m.media-amazon.com/images/I/616sqKX0qRL.jpg)
![Momcozy Flange Inserts 19mm Compatible with Momcozy S9 Pro/S12 Pro/Medela/Spectra 24mm Shield/Flange Original S9 Pro/S12 Pro Squeezer Replacement Accessories 4pcs (19mm) - Image 3](https://m.media-amazon.com/images/I/61CQO4Jz5YL.jpg)
![Momcozy Flange Inserts 19mm Compatible with Momcozy S9 Pro/S12 Pro/Medela/Spectra 24mm Shield/Flange Original S9 Pro/S12 Pro Squeezer Replacement Accessories 4pcs (19mm) - Image 4](https://m.media-amazon.com/images/I/61WvXnVhX9L.jpg)
![Momcozy Flange Inserts 19mm Compatible with Momcozy S9 Pro/S12 Pro/Medela/Spectra 24mm Shield/Flange Original S9 Pro/S12 Pro Squeezer 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 A***A on April 17, 2024*

First my mom cozy and my Medela. Perfect

### ⭐⭐⭐⭐⭐ Review
*by A***R on December 15, 2025*

These flange inserts were a game changer for my pumping experience. The sizing options made it easy to get a much better fit, which improved comfort and efficiency right away. The silicone is soft but sturdy, and they stay in place well during pumping. I noticed less discomfort and better output once I started using them. They’re easy to clean and fit perfectly with my pump. Highly recommend for anyone trying to fine-tune their flange size and make pumping more comfortable

### ⭐⭐⭐⭐⭐ Review
*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 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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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-21*