---
product_id: 647125103
title: "Flange Insert 10PCS 13/15/17/19/21mm for 24mm Flanges/Shields of Most Breast Pumps,Essential Flange Sizing Kit for Breast Pump Replacement Accessories with Ruler, Cleaning Brush"
brand: "mcadero"
price: "€ 30.73"
currency: EUR
in_stock: true
reviews_count: 6
category: "Mcadero"
url: https://www.desertcart.nl/products/647125103-flange-insert-10pcs-13-15-17-19-21mm-for-24mm
store_origin: NL
region: Netherlands
---

# 5 precise flange sizes (13-21mm) BPA-free, food-grade silicone Includes cleaning brush & ruler Flange Insert 10PCS 13/15/17/19/21mm for 24mm Flanges/Shields of Most Breast Pumps,Essential Flange Sizing Kit for Breast Pump Replacement Accessories with Ruler, Cleaning Brush

**Brand:** mcadero
**Price:** € 30.73
**Availability:** ✅ In Stock

## Summary

> 🍼 Pump smarter, not harder — comfort and efficiency in every drop!

## Quick Answers

- **What is this?** Flange Insert 10PCS 13/15/17/19/21mm for 24mm Flanges/Shields of Most Breast Pumps,Essential Flange Sizing Kit for Breast Pump Replacement Accessories with Ruler, Cleaning Brush by mcadero
- **How much does it cost?** € 30.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/647125103-flange-insert-10pcs-13-15-17-19-21mm-for-24mm)

## Best For

- mcadero enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Hygienic:** Crafted from BPA-free, food-grade silicone for baby-safe, odorless comfort.
- • **Smart Sizing Kit:** Includes measurement card and cleaning brush for optimal hygiene and fit.
- • **Custom Comfort Fit:** Five size options ensure a perfect, personalized seal for every mom.
- • **Leak-Proof Efficiency:** Superior seal technology maximizes suction and minimizes milk loss.
- • **Universal Compatibility:** Designed to fit most 24mm breast pumps for seamless integration.

## Overview

The Mcadero Flange Insert 10PCS kit offers five precise sizes (13-21mm) compatible with most 24mm breast pumps, crafted from BPA-free, food-grade silicone for safe, comfortable use. Engineered for superior sealing and suction, it enhances milk expression while minimizing leaks. The kit includes a cleaning brush and sizing ruler, empowering new moms with hygiene and perfect fit for a hassle-free pumping experience.

## Description

Mcadero Flange Insert 10PCS 13/15/17/19/21mm Mcadero's silicone flange inserts are compatible with most 24mm breast pump pumps. Available in 10pcs, ranging from 13mm to 21mm across five sizes, ensuring a perfect fit for diverse breast shapes while enhancing comfort and efficiency. Crafted from BPA-free, food-grade silicone, providing a soft, odorless, and skin-friendly touch for safety and comfort of mom and baby. Unique sealing and strong suction design keeps breast milk fresh and hygienic, with easy installation and cleaning. Enhances milk expression efficiency while reducing leakage risk, providing essential comfort and support for new moms.

Review: Waste of money - Not compatible with spectra pump. Flange doesn’t fit properly. Wast of money . I regret purchasing it
Review: Perfceto

## Features

- 𝗘𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝗳𝗼𝗿 𝗻𝗲𝘄 𝗺𝗼𝗺𝘀: Enjoy a more efficient and comfortable breastfeeding experience with easily adjustable sizes. Mcadero flange inserts provide essential comfort and support for new moms, perfectly resolving common challenges and discomforts during nursing
- 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗮𝗹 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆: Mcadero flange sizing kit 13/15/17/19/21mm compatible with most 24mm wearable breast pumps(2 flange inserts of each size 10pcs). Experience a flawless fit that harmonizes comfort and efficiency
- 𝗦𝗮𝗳𝗲𝘁𝘆 𝗳𝗼𝗿 𝗕𝗮𝗯𝘆 𝗮𝗻𝗱 𝗠𝗼𝗺: Crafted from food-grade silicone and BPA-free, ensuring a snug and safe fit for you and your baby with soft-touch materials,effortlessly cleanable.For the best hygiene and performance, we recommend replacing inserts every 1-2 months. Plus, enjoy an extra cleaning brush
- 𝗦𝘂𝗽𝗲𝗿𝗶𝗼𝗿 𝗦𝗲𝗮𝗹 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲: Our flange inserts are finely engineered to provide outstanding sealing performance and strong suction, ensuring effective milk expression and minimizing leakage risks for a more efficient and comfortable pumping experience
- 𝗖𝗮𝗿𝗶𝗻𝗴 𝗦𝗲𝗿𝘃𝗶𝗰𝗲: With Mcadero silicone flange inserts, you receive a measurement card to help you choose the perfect size. Compare the size of your before and after pumping to ensure the most comfortable and effective fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7M96K1S |
| ASIN  | B0D7M96K1S |
| Best Sellers Rank | #2,587 in Baby Products ( See Top 100 in Baby Products ) #8 in Breast Pump Parts |
| Brand | mcadero |
| Customer Reviews | 4.1 4.1 out of 5 stars (46) |
| Customer reviews | 4.1 4.1 out of 5 stars (46) |
| Date First Available | 3 July 2024 |
| Item model number  | flange inserts |
| Manufacturer  | Mcadero |
| Package Dimensions  | 14 x 9.91 x 8.2 cm; 118 g |
| Units | 1 Count |

## Product Details

- **Brand:** mcadero
- **Included components:** Breast Flange
- **Material:** Silicone
- **Number of Items:** 10
- **Special features:** Hypoallergenic

## Images

![Flange Insert 10PCS 13/15/17/19/21mm for 24mm Flanges/Shields of Most Breast Pumps,Essential Flange Sizing Kit for Breast Pump Replacement Accessories with Ruler, Cleaning Brush - Image 1](https://m.media-amazon.com/images/I/61JGMIqguWL.jpg)

## Customer Reviews

### ⭐ Waste of money
*by K***H on 12 August 2025*

Not compatible with spectra pump. Flange doesn’t fit properly. Wast of money . I regret purchasing it

### ⭐⭐⭐⭐⭐ Review
*by P***A on 24 November 2025*

Perfceto

### ⭐⭐⭐⭐⭐ Review
*by J***N on 18 September 2024*

This flange insert kit is perfect if your flange size changes over time. Having a variety of sizes allows you to easily find the right fit, ensuring comfort and efficiency with your breast pump. The inserts are compatible with most popular pump brands as I have both the Spectra and Elvie. The kit is a great solution for anyone needing to adjust sizes without having to buy new flanges every time. Highly recommended for convenience and flexibility!

## Frequently Bought Together

- Flange Insert 10PCS 13/15/17/19/21mm for 24mm Flanges/Shields of Most Breast Pumps,Essential Flange Sizing Kit for Breast Pump Replacement Accessories with Nipple Ruler, Cleaning Brush
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**Shop now:** [https://www.desertcart.nl/products/647125103-flange-insert-10pcs-13-15-17-19-21mm-for-24mm](https://www.desertcart.nl/products/647125103-flange-insert-10pcs-13-15-17-19-21mm-for-24mm)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-03*