---
product_id: 609056789
title: "(20mm) Flange Inserts Compatible with Bellababy MiniO / Motif Luna /NCVI / Amada MYA / Spectra / Medela Freestyle Harmony 24mm Breast Pump Shields, Reduce 24mm Tunnel Down to 20mm"
brand: "durceler"
price: "2 zł"
currency: PLN
in_stock: false
url: https://www.desertcart.pl/products/609056789-20mm-flange-inserts-compatible-with-bellababy-minio-motif-luna-ncvi
store_origin: PL
region: Poland
---

# Optimized milk flow Precision 20mm fit Durable BPA-free silicone (20mm) Flange Inserts Compatible with Bellababy MiniO / Motif Luna /NCVI / Amada MYA / Spectra / Medela Freestyle Harmony 24mm Breast Pump Shields, Reduce 24mm Tunnel Down to 20mm

**Brand:** durceler
**Price:** 2 zł
**Availability:** ❌ Out of Stock

## Summary

> 🍼 Pump smarter, not harder — fit that flows!

## Quick Answers

- **What is this?** (20mm) Flange Inserts Compatible with Bellababy MiniO / Motif Luna /NCVI / Amada MYA / Spectra / Medela Freestyle Harmony 24mm Breast Pump Shields, Reduce 24mm Tunnel Down to 20mm by durceler
- **How much does it cost?** 2 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/609056789-20mm-flange-inserts-compatible-with-bellababy-minio-motif-luna-ncvi)

## Best For

- durceler enthusiasts

## Why This Product

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

## Key Features

- • **Handsfree Bra Friendly:** Maintains compatibility with most handsfree bras for discreet, on-the-go pumping.
- • **Universal Compatibility:** Works flawlessly with Medela, Spectra, Bellababy MiniO, Motif Luna, and more.
- • **Safe & Sustainable Material:** Made from BPA-free silicone ensuring comfort and durability during every session.
- • **Boost Your Pumping Efficiency:** Enhances milk expression by optimizing shield tunnel size for small-d mothers.
- • **Custom Fit for Maximum Comfort:** Seamlessly reduces 24mm tunnels to 20mm for a perfect, snug fit.

## Overview

Durceler 20mm flange inserts reduce standard 24mm breast pump shield tunnels to 20mm, providing a custom fit for small-d mothers. Compatible with leading brands like Medela, Spectra, and Bellababy MiniO, these BPA-free silicone inserts enhance comfort and milk expression efficiency while supporting handsfree bra use. Replace every 4-12 weeks for optimal performance.

## Description

This product has a variety of models, which can change the size of the "breast milk channel" on the cover of the breast pump, so as to be suitable for mothers with different sizes, help to improve the breast feeding efficiency and increase the pumping capacity, and make mothers more comfortable in the process of breast feeding.

## Features

- Durceler 22mm inserts to compatible with Medela / Spectra / Momcozy / Willow / Momcozy / TSRETE / FEISIKE / Rainyb / Bellababy MiniO / NCVI /Motif Luna / Amada MYA 24mm breast shields. It will reduce the 24mm shield tunnel down to 22mm. Also compatible with Freemie 25mm cups to reduce it down to 22mm.
- Seamless Compatibility For Optimal Milk Expression: Suitable for diameter 20-21mm(after a pumping session), or measure the circumference of base about 31.40 - 37.68mm before a pumping session.
- Great solution for small-d mothers using large breast shields, Proper tunnel fit is essential for comfort and efficient milk output. It can be compatible with Spectra and Medela (Freestyle, Harmony, Sonata, and Swing-Maxi pumps) and other brands.
- REPLACEMENT GUIDANCE – Replace every 4-12 weeks, depending on duration and frequency of each pumping session. Durable, clear, and comfortable. BPA free, made of silicone material.
- Maintain compatibility with most handsfree bra. You can use most handsfree bra cups with they original 24/25mm detachable shields having this insert inside. During operation, you need to squeeze slightly to make the Insert fully fit with the shield to achieve the perfect effect.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 1.0 Count |
| Brand | Durceler |
| material_composition | BPA Free |

## Product Details

- **Brand:** Durceler
- **Special features:** Lightweight, Portable
- **Material:** Silicone
- **Material type free:** BPA Free
- **Number of Items:** 2

## Images

![(20mm) Flange Inserts Compatible with Bellababy MiniO / Motif Luna /NCVI / Amada MYA / Spectra / Medela Freestyle Harmony 24mm Breast Pump Shields, Reduce 24mm Tunnel Down to 20mm - Image 1](https://m.media-amazon.com/images/I/61a2ZGhbCjL.jpg)
![(20mm) Flange Inserts Compatible with Bellababy MiniO / Motif Luna /NCVI / Amada MYA / Spectra / Medela Freestyle Harmony 24mm Breast Pump Shields, Reduce 24mm Tunnel Down to 20mm - Image 2](https://m.media-amazon.com/images/I/61RVpzWbexL.jpg)
![(20mm) Flange Inserts Compatible with Bellababy MiniO / Motif Luna /NCVI / Amada MYA / Spectra / Medela Freestyle Harmony 24mm Breast Pump Shields, Reduce 24mm Tunnel Down to 20mm - Image 3](https://m.media-amazon.com/images/I/71kM4f8bfGL.jpg)
![(20mm) Flange Inserts Compatible with Bellababy MiniO / Motif Luna /NCVI / Amada MYA / Spectra / Medela Freestyle Harmony 24mm Breast Pump Shields, Reduce 24mm Tunnel Down to 20mm - Image 4](https://m.media-amazon.com/images/I/71AqufCW8ZL.jpg)
![(20mm) Flange Inserts Compatible with Bellababy MiniO / Motif Luna /NCVI / Amada MYA / Spectra / Medela Freestyle Harmony 24mm Breast Pump Shields, Reduce 24mm Tunnel Down to 20mm - Image 5](https://m.media-amazon.com/images/I/617KR-l8y7L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.pl/products/609056789-20mm-flange-inserts-compatible-with-bellababy-minio-motif-luna-ncvi](https://www.desertcart.pl/products/609056789-20mm-flange-inserts-compatible-with-bellababy-minio-motif-luna-ncvi)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-03*