---
product_id: 557747337
title: "Flange Inserts 13/15/17/19/21mm 10PCS for Momcozy S9/S9pro/S10/S12/S12pro/Medela/Tsrete/Spectra/Bellababy etc 24mm Wearable Breast Pump, Reduce 24mm Tunnel Down to Correct Size - 10PCS"
brand: "parner"
price: "₨365"
currency: SCR
in_stock: true
reviews_count: 8
category: "Parner"
url: https://www.desertcart.sc/products/557747337-flange-inserts-13-15-17-19-21mm-10pcs-for-momcozy
store_origin: SC
region: Seychelles
---

# Universal 24mm flange compatibility BPA-free, food-grade silicone Safe & easy sterilization Flange Inserts 13/15/17/19/21mm 10PCS for Momcozy S9/S9pro/S10/S12/S12pro/Medela/Tsrete/Spectra/Bellababy etc 24mm Wearable Breast Pump, Reduce 24mm Tunnel Down to Correct Size - 10PCS

**Brand:** parner
**Price:** ₨365
**Availability:** ✅ In Stock

## Summary

> 👩‍🍼 Pump Smarter, Not Harder — Comfort Meets Precision!

## Quick Answers

- **What is this?** Flange Inserts 13/15/17/19/21mm 10PCS for Momcozy S9/S9pro/S10/S12/S12pro/Medela/Tsrete/Spectra/Bellababy etc 24mm Wearable Breast Pump, Reduce 24mm Tunnel Down to Correct Size - 10PCS by parner
- **How much does it cost?** ₨365 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/557747337-flange-inserts-13-15-17-19-21mm-10pcs-for-momcozy)

## Best For

- parner enthusiasts

## Why This Product

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

## Key Features

- • **Hygienic & Durable:** Crafted from BPA-free, food-grade silicone that’s easy to clean via boiling, steam, or microwave sterilization for worry-free use.
- • **Smart Size Variety:** Available in multiple sizes (13/15/17/19/21mm) to customize your pumping experience and ensure optimal milk flow.
- • **Broad Compatibility:** Works seamlessly with top wearable breast pumps like Momcozy, Medela, Spectra, Bellababy, and more—one size fits many.
- • **Perfect Fit, Maximum Comfort:** Soft silicone inserts reduce 24mm flange tunnel to 13mm, preventing nipple irritation and boosting pumping efficiency.
- • **Reliable Support & Replacement:** Includes 6 inserts per pack with responsive customer service and recommended replacement every 1-2 months for peak performance.

## Overview

These 13mm flange inserts are premium silicone accessories designed to reduce the 24mm tunnel size on wearable breast pumps, enhancing comfort and suction efficiency. Compatible with a wide range of leading pump brands, they are BPA-free, easy to sterilize, and come in packs of six to ensure a hygienic, customizable pumping experience for modern nursing moms.

## Description

desertcart.com : Flange Inserts 13mm for Momcozy S9/S9pro/S10/S12/S12pro/Medela/Tsrete/Spectra/Bellababy etc 24mm Wearable Breast Pump, Reduce 24mm Tunnel Down to Correct Size - 6PCS : Baby

Review: Perfect fit and essential for pumping - These flange inserts are a total game-changer for moms using wearable breast pumps! I struggled with the standard 24mm flanges being too large, which led to discomfort and reduced output. These inserts helped me size down to the perfect fit, making pumping so much more efficient and comfortable. Why I Love Them: ✅ Great Compatibility – Works perfectly with my Momcozy S12 Pro, and I love that they’re designed for multiple pump brands. ✅ Better Suction & Comfort – No more pain or discomfort! The proper fit has made a huge difference in my pumping sessions. ✅ Easy to Clean & Durable – The silicone material is soft yet sturdy, easy to wash, and holds up well with frequent use. ✅ Great Value – You get 10 inserts, so I always have extras on hand when I need to swap them out. If you’re struggling with flange fit and need to size down, these inserts are a must-have! Highly recommend for any pumping mama looking for a more comfortable and effective experience.
Review: Comfortable and Versatile Breast Pump Flange Inserts - These flange inserts fit multiple breast pump models and provide a more comfortable pumping experience. Available in various sizes, they help ensure proper fit, improved suction, and a better overall session. A useful and practical accessory for nursing moms.

## Features

- Compatibility: The Flange Inserts are wearable breast pump accessories that can be used with most 24mm Shields/Flanges compatible with Momcozy S9/S9 Pro/S10/S12/S12 Pro/TSRETE/Medela/Spectra/Opnmina/Elvie/Willow/Bellaaby/Motif Luna/Ameda/MOMMED/MYA/Ainsir/Phanpy/Lulia/NaNaLazy/Luxlady/kidzio/eulumap/Teexin/Fisroa/KISSBOBO/Goldeep/BIOBOO/Mumeasy/Nanawawa/TOVVILD etc. (Not for 27mm shield).
- Safety: Flange sizing kit are crafted from transparent, food-grade silicone material, ensuring both safety and peace of mind. Our product is BPA-free, providing you with the assurance to use it confidently. You can easily sanitize the inserts with water steam, boiling water or microwave steam bags. After each use, remember to thoroughly wash the replacement pump parts with warm, soapy water, and ensure timely replacement if they become deformed or discolored after extended use.
- Comfort: Flange Insert are made from a soft, comfortable material that offers a snug fit for both comfort and efficient pumping. This design helps prevent nipple damage or irritation.
- Replacement: We offer flange inserts in various sizes, including 13/15/17/19/21, allowing you to select the appropriate size to facilitate smooth breast milk drainage. Some mothers may experience nipple swelling while pumping, so it's crucial to monitor nipple appearance during the pumping process. We recommend replacing the breast pump flange insert every 1 to 2 months.
- Safety Guarantee: Products have been rigorously tested. If you receive the wrong size, A dedicated customer service team is available to provide support and ensure any installation or usage issues are resolved promptly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0CFZG1TL5 |
| Best Sellers Rank | #12,632 in Baby ( See Top 100 in Baby ) #173 in Electric Breast Pumps |
| Customer Reviews | 4.7 4.7 out of 5 stars (508) |
| Date First Available  | August 18, 2023 |
| Item model number  | BP07-2 |
| Manufacturer  | Parner |
| Product Dimensions  | 2.36 x 2.36 x 1.18 inches; 2.82 ounces |

## Product Details

- **Brand:** Parner
- **Included Components:** Breast Flange
- **Material:** Silicone
- **Number of Items:** 6
- **Special Feature:** Portable

## Images

![Flange Inserts 13/15/17/19/21mm 10PCS for Momcozy S9/S9pro/S10/S12/S12pro/Medela/Tsrete/Spectra/Bellababy etc 24mm Wearable Breast Pump, Reduce 24mm Tunnel Down to Correct Size - 10PCS - Image 1](https://m.media-amazon.com/images/I/71t7eAhXeQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit and essential for pumping
*by A***. on February 13, 2025*

These flange inserts are a total game-changer for moms using wearable breast pumps! I struggled with the standard 24mm flanges being too large, which led to discomfort and reduced output. These inserts helped me size down to the perfect fit, making pumping so much more efficient and comfortable. Why I Love Them: ✅ Great Compatibility – Works perfectly with my Momcozy S12 Pro, and I love that they’re designed for multiple pump brands. ✅ Better Suction & Comfort – No more pain or discomfort! The proper fit has made a huge difference in my pumping sessions. ✅ Easy to Clean & Durable – The silicone material is soft yet sturdy, easy to wash, and holds up well with frequent use. ✅ Great Value – You get 10 inserts, so I always have extras on hand when I need to swap them out. If you’re struggling with flange fit and need to size down, these inserts are a must-have! Highly recommend for any pumping mama looking for a more comfortable and effective experience.

### ⭐⭐⭐⭐⭐ Comfortable and Versatile Breast Pump Flange Inserts
*by L***Z on December 12, 2025*

These flange inserts fit multiple breast pump models and provide a more comfortable pumping experience. Available in various sizes, they help ensure proper fit, improved suction, and a better overall session. A useful and practical accessory for nursing moms.

### ⭐⭐⭐⭐⭐ Worked great!
*by J***A on June 8, 2025*

Works and fits great! Super nice to have different sizes to make sure I had the correct fit.

## Frequently Bought Together

- Flange Inserts 13/15/17/19/21mm 10PCS for Momcozy S9/S9pro/S10/S12/S12pro/Medela/Tsrete/Spectra/Bellababy etc 24mm Wearable Breast Pump, Reduce 24mm Tunnel Down to Correct Size - 10PCS
- TOVVILD 12 Pack S9 Pro / S12 Pro / S9 / S12 Duckbill Valve Silicone Diaphragm, Compatible with momcozy Breastpump, Electric Breast Pump Replacement Parts Accessories
- 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)

---

## 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.sc/products/557747337-flange-inserts-13-15-17-19-21mm-10pcs-for-momcozy](https://www.desertcart.sc/products/557747337-flange-inserts-13-15-17-19-21mm-10pcs-for-momcozy)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-13*