---
product_id: 254355474
title: "Flange inserts for freemie flanges; small inserts for freemie collection cups"
brand: "maymom"
price: "NT$1668"
currency: TWD
in_stock: true
reviews_count: 5
category: "Maymom"
url: https://www.desertcart.tw/products/254355474-flange-inserts-for-freemie-flanges-small-inserts-for-freemie-collection
store_origin: TW
region: Taiwan
---

# Reduces flange size from 25mm to 21mm Compatible with multiple popular pump brands Made from BPA-free silicone for safe use Flange inserts for freemie flanges; small inserts for freemie collection cups

**Brand:** maymom
**Price:** NT$1668
**Availability:** ✅ In Stock

## Summary

> 🎯 Perfect Fit, Maximum Flow – Pump Like a Pro!

## Quick Answers

- **What is this?** Flange inserts for freemie flanges; small inserts for freemie collection cups by maymom
- **How much does it cost?** NT$1668 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/254355474-flange-inserts-for-freemie-flanges-small-inserts-for-freemie-collection)

## Best For

- maymom enthusiasts

## Why This Product

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

## Key Features

- • **Easy Maintenance:** Simple hand wash care keeps your inserts hygienic and ready for every pumping session.
- • **Boost Your Milk Output:** Optimized flange size helps increase milk flow, making every minute count.
- • **Safe & Durable Silicone:** Crafted from BPA-free silicone ensuring both safety and long-lasting performance.
- • **Broad Compatibility Spectrum:** Works flawlessly with Medela, Spectra, Ameda, Willow, Lansinoh, Momcozy, and more—your all-in-one flange solution.
- • **Precision Fit for Maximum Comfort:** Seamlessly reduces Freemie cups from 25mm to 21mm for a perfect pumping experience.

## Overview

Maymom Flange Inserts are BPA-free silicone adapters that reduce Freemie 25mm collection cups down to 21mm, enhancing comfort and milk output. Compatible with a wide range of popular breast pump flanges, these inserts offer a precise fit for professional moms seeking efficiency and safety in their pumping routine.

## Description

Maymom Flange inserts for Freemie flanges (21 mm); small inserts for Freemie collection cups

Review: Good quality. I purchased these to use with my Momcozy S9 pro - unfortunately they are too long, had to purchase another set in the regular/short version.
Review: Got super frustrated with a lack of output with all the different flanges I tried from various pumps with my first and only found out after I quit breastfeeding that I needed smaller flanges. Bought these when trying for my second after using Medela sizing to estimate what size I needed. I've been using these for the past two months and what a difference! I usually get anywhere from 4-6 ounces with these after ten minutes of pumping. Totally worth it, and really not that difficult to remove for washing if you use a towel to grip and twist out like instructed. I also use Maymom hard flanges and duckbills and it's all super effective at emptying the breast and getting milk in my bottles. I rest easy knowing I've been able to supplement exclusively with pumped milk for my baby!

## Features

- Maymom inserts to reduce Freemie 25 mm cups down to 21 mm; compatible with Medela 24mm PersonalFit shield, Spectra 24mm flanges, Ameda Purely Yours 25mm flanges, Ameda Mya Joy 25mm flanges, Willow 24mm flanges, Lansino 24mm flanges, compatible with Momcozy S9/S10/S12 Wearable Breastpump 24 mm cups (not for 27 mm cups), LegendaryMilk/Tsrete Wearable 24mm silicone cups.
- Made from BPA free silicone
- 2 pc per package
- Suitable for diameter (after a pumping session) 18-20 mm
- NOT compatible with Medela 24mm PersonalFit Flex, Motif Luna 24 flanges, Ameda Mya/Ameda Mya Pro 24mm flanges, Elvie/ Elvie Stride 24mm flanges, Momcozy M1 Flange, Freemie SlimFit 5, SlimFit 6

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HOSPXBQ |
| Batteries required | No |
| Best Sellers Rank | #60,439 in Baby Products ( See Top 100 in Baby Products ) #391 in Breast Pump Parts |
| Care instructions | Hand wash with warm water and mild soap, avoiding harsh chemicals |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,432) |
| Date First Available | 12 September 2016 |
| Dishwasher safe | No |
| Is portable | No |
| Item Weight | 28.3 g |
| Item model number | 4327984473 |
| Material Type | Silicone |
| Model number | 4327984473 |
| Number of items | 2 |
| Product Dimensions | 5 x 9 x 1.8 cm; 28.35 g |
| Safety warning | This product contains small parts and it is not a toy. Keep it away from children. |
| Target gender | Unisex |

## Images

![Flange inserts for freemie flanges; small inserts for freemie collection cups - Image 1](https://m.media-amazon.com/images/I/41PRDDIh67L.jpg)

## Questions & Answers

**Q: Is the widest part of the opening supposed to be perfectly flush?**
A: Its almost flush, but first I had to rub  a little bit of olive oil around the outside of the flange and pushed them in firmly. That was the quickest way to get them placed in.

**Q: Will these inserts ever come in a 17 or 19mm like the other pump parts you provide? A 21 is still too large**
A: Freemie offers an OEM insert for their collection cups down as small as 15 mm, although price is considerably more than Maymom.

**Q: how often should cushions be replaced?**
A: I personally didn’t replace them unless they tore  because I washed them after every use

**Q: Does this fit the elvie stride?**
A: Yes it does. It's a tight fit but you can make it work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***Y on 29 March 2023*

Good quality. I purchased these to use with my Momcozy S9 pro - unfortunately they are too long, had to purchase another set in the regular/short version.

### ⭐⭐⭐⭐⭐ Review
*by B***S on 22 June 2023*

Got super frustrated with a lack of output with all the different flanges I tried from various pumps with my first and only found out after I quit breastfeeding that I needed smaller flanges. Bought these when trying for my second after using Medela sizing to estimate what size I needed. I've been using these for the past two months and what a difference! I usually get anywhere from 4-6 ounces with these after ten minutes of pumping. Totally worth it, and really not that difficult to remove for washing if you use a towel to grip and twist out like instructed. I also use Maymom hard flanges and duckbills and it's all super effective at emptying the breast and getting milk in my bottles. I rest easy knowing I've been able to supplement exclusively with pumped milk for my baby!

### ⭐⭐⭐⭐⭐ Review
*by C***A on 22 July 2022*

En mi caso las voy a devolver porque venían manipuladas, pero una amiga que las tiene me las enseñó y cumplen perfectamente su función

## Frequently Bought Together

- Maymom Flange Inserts 21mm (Long) Compatible with Medela 24mm PersonalFit Shield, Spectra 24mm, Freemie 25mm Cup, Willow 24 mm Cup, Compatible with Momcozy Wearable 24mm Cup (S9, S10, S12); 2pc/pk
- Maymom Flange Inserts 19 mm for Medela, Spectra 24 mm Shields/Flanges, Momcozy/Willow Wearable Cup. Compatible with Medela Freestyle, Harmony to Reduce 24mm Nipple Tunnel Down to 19 mm; 2pc/Each
- Maymom 21mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra 20mm Replace Pump Parts Spectra Flange Spectra Duckbill Valve

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-27*