---
product_id: 390956709
title: "Nenesupply 1st Generation 19mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Medela Momcozy Spectra Flange Willow Reduce 24mm to 19mm Use as Elvie & Medela Insert"
brand: "nenesupply"
price: "€ 21.53"
currency: EUR
in_stock: true
reviews_count: 10
category: "Nenesupply"
url: https://www.desertcart.hr/products/390956709-nenesupply-1st-generation-19mm-flange-insert-compatible-with-elvie-stride
store_origin: HR
region: Croatia
---

# Reduces 24mm flange to 19mm Soft, BPA-free silicone Dishwasher safe & easy clean Nenesupply 1st Generation 19mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Medela Momcozy Spectra Flange Willow Reduce 24mm to 19mm Use as Elvie & Medela Insert

**Brand:** nenesupply
**Price:** € 21.53
**Availability:** ✅ In Stock

## Summary

> 🎯 Nail your pump game with precision-fit inserts that moms swear by!

## Quick Answers

- **What is this?** Nenesupply 1st Generation 19mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Medela Momcozy Spectra Flange Willow Reduce 24mm to 19mm Use as Elvie & Medela Insert by nenesupply
- **How much does it cost?** € 21.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/390956709-nenesupply-1st-generation-19mm-flange-insert-compatible-with-elvie-stride)

## Best For

- nenesupply enthusiasts

## Why This Product

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

## Key Features

- • **Seal the Deal:** Embedded sealing rings guarantee zero suction loss, maximizing milk output every time.
- • **Effortless Maintenance:** Dishwasher-safe (top rack) and BPA/DEHP free, meeting strict EU & USA safety standards.
- • **Universal Compatibility:** Works flawlessly with top pump brands like Elvie, Medela, Willow, Momcozy, Spectra, and Motif Luna.
- • **Comfort Meets Performance:** Crafted from ultra-soft, medical-grade silicone to ensure gentle, irritation-free pumping sessions.
- • **Perfect Fit, No Compromise:** Seamlessly converts standard 24mm flanges to a precise 19mm size for optimal pumping efficiency.

## Overview

Nenesupply’s 1st Generation 19mm Flange Inserts expertly reduce 24mm pump flanges to a smaller, more efficient 19mm size. Made from soft, BPA-free silicone, these inserts ensure maximum comfort and suction without compromising hygiene—dishwasher safe and compatible with leading pump brands like Elvie, Medela, and Willow. Designed for moms seeking a perfect fit and enhanced milk production, these inserts are a must-have pumping essential.

## Description

desertcart.com : Nenesupply 1st Generation 19mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Medela Momcozy Spectra Flange Willow Reduce 24mm to 19mm Use as Elvie & Medela Insert : Baby

Review: Perfect fit for Elvie pumps! - I absolutely LOVE these inserts. I have the Elvie original (double pump) and recently received the Elvie Stride pump from my last pregnancy. I measure on the smaller side, so in the past I had to buy a 21mm flange. I never realized I was still using a size bigger than I needed for optimal output. In the past I used BeauGen cushions for my double pump, but they need to be folded or cut to fit and easily wear over a short time. These inserts fit perfectly in both pump flanges without needing any modifications or purchasing of additional flanges. (Note: these only fit in the 24mm flanges that come with the pump). They are sturdy, simple to insert/remove, easy to clean, and make my heart happy with the matching accessory colors! I highly recommend getting an accurate measurement a few minutes after nursing/pumping to determine which size is best. I assumed I’d be a 19mm initially, but after they came in I saw they were still too big. I used a circle stencil to get my exact size (13-14mm) & added 3-4mm to find my inserts (17mm fit well for me). If you measure on the smaller side, I highly recommend these for your breastfeeding journey. You won’t regret it!
Review: Love these - These flange inserts are amazing. I did not want to have to purchase entirely new pump parts for smaller flanges. I have 2 different pumps and these fit in both perfectly. I really believe that they have helped my milk production increase, which I desperately needed. I will make sure I have these on hand during the rest of my pumping journey and do not plan to pump at all without them

## Features

- CONTENT: 2pc 19mm NENESUPPLY Silicone Flange Inserts compatible with 24mm of Elvie flange, Elvie Stride flange, Momcozy flange, Medela flange (Personalfit Flex and Freestyle Hands-Free), Spectra flange, Willow flange, Willow Go flange, and Motif Luna flange. Reduce 24mm to 19mm. MADE BY NENESUPPLY. Compatible with Elvie pump parts accessories and Willow pump parts.
- COMPATIBLE PUMPS: Work with 24mm FLANGES of most breast pumps in the market. See product photo for illustrations.
- AVAILABLE IN 15, 17, 19, 21mm. MADE FROM SOFT SILICONE: Soft silicone makes pumping more comfortable. Reduce flange funnel to 19mm. Suitable for moms with smaller nipples. Correct flange sizes make pumping more efficient.
- NO LOSS OF SUCTION- Embeded sealing circles creates a complete seal. EASY TO INSTALL & REMOVE - Easy to push in and pull out the inserts. Hassle-free
- EASY TO CLEAN: Dishwasher safe (top rack only). BPA and DEHP Free. Comply with EU and USA regulations for materials that contact food. Tested by independent labs for quality and safety.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09L4FZCZF |
| Additional Features | This item will reduce 24mm flanges to smaller tunnel size. |
| Best Sellers Rank | #12,444 in Baby ( See Top 100 in Baby ) #166 in Electric Breast Pumps |
| Brand | NENESUPPLY |
| Brand Name | NENESUPPLY |
| Customer Reviews | 4.4 out of 5 stars 1,616 Reviews |
| Included Components | Flange Inserts |
| Item Weight | 0.04 kg |
| Manufacturer | NENESUPPLY |
| Manufacturer Part Number | N118GI.15N |
| Material | Silicone |
| Material Type | Silicone |
| Material Type Free | BPA Free |
| Model Number | N117.19G |
| Number of Items | 1 |
| Size | 19mm 1st Generation |
| Special Feature | This item will reduce 24mm flanges to smaller tunnel size. |
| Unit Count | 2 Count |

## Product Details

- **Brand:** NENESUPPLY
- **Included Components:** Flange Inserts
- **Material:** Silicone
- **Material Type Free:** BPA Free
- **Special Feature:** This item will reduce 24mm flanges to smaller tunnel size.

## Images

![Nenesupply 1st Generation 19mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Medela Momcozy Spectra Flange Willow Reduce 24mm to 19mm Use as Elvie & Medela Insert - Image 1](https://m.media-amazon.com/images/I/51Ziy5behBL.jpg)
![Nenesupply 1st Generation 19mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Medela Momcozy Spectra Flange Willow Reduce 24mm to 19mm Use as Elvie & Medela Insert - Image 2](https://m.media-amazon.com/images/I/51QyVrUksdL.jpg)
![Nenesupply 1st Generation 19mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Medela Momcozy Spectra Flange Willow Reduce 24mm to 19mm Use as Elvie & Medela Insert - Image 3](https://m.media-amazon.com/images/I/614PMMye5RL.jpg)
![Nenesupply 1st Generation 19mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Medela Momcozy Spectra Flange Willow Reduce 24mm to 19mm Use as Elvie & Medela Insert - Image 4](https://m.media-amazon.com/images/I/61v-pASr02L.jpg)
![Nenesupply 1st Generation 19mm Flange Insert Compatible with Elvie Stride Flange Pump Parts Medela Momcozy Spectra Flange Willow Reduce 24mm to 19mm Use as Elvie & Medela Insert - Image 5](https://m.media-amazon.com/images/I/615YEtfE7-L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit for Elvie pumps!
*by A***A on March 8, 2022*

I absolutely LOVE these inserts. I have the Elvie original (double pump) and recently received the Elvie Stride pump from my last pregnancy. I measure on the smaller side, so in the past I had to buy a 21mm flange. I never realized I was still using a size bigger than I needed for optimal output. In the past I used BeauGen cushions for my double pump, but they need to be folded or cut to fit and easily wear over a short time. These inserts fit perfectly in both pump flanges without needing any modifications or purchasing of additional flanges. (Note: these only fit in the 24mm flanges that come with the pump). They are sturdy, simple to insert/remove, easy to clean, and make my heart happy with the matching accessory colors! I highly recommend getting an accurate measurement a few minutes after nursing/pumping to determine which size is best. I assumed I’d be a 19mm initially, but after they came in I saw they were still too big. I used a circle stencil to get my exact size (13-14mm) & added 3-4mm to find my inserts (17mm fit well for me). If you measure on the smaller side, I highly recommend these for your breastfeeding journey. You won’t regret it!

### ⭐⭐⭐⭐⭐ Love these
*by T***. on February 15, 2025*

These flange inserts are amazing. I did not want to have to purchase entirely new pump parts for smaller flanges. I have 2 different pumps and these fit in both perfectly. I really believe that they have helped my milk production increase, which I desperately needed. I will make sure I have these on hand during the rest of my pumping journey and do not plan to pump at all without them

### ⭐⭐⭐⭐⭐ Great overall product!
*by A***N on August 3, 2022*

I have an Elvie Stride and a Medela Freestyle Flex and the flanges that came with them were too large. Because the flanges were too large my nipple would enlarge to the size of the flange and that left me with very sore nipples. The flanges for the Elvie are $29.99 and the smaller size Medela flanges are $18 I believe. I didn’t want to have to buy two different sets so I purchased these and they fit both my flanges just fine. The material is more rigid than I thought it would be. I’ve used them a few times on both pumps and they are more comfortable. Although I’ve read that proper fitting flanges give you a better output, I haven’t noticed an increase in volume of milk pumped. When using the Medela flanges it blocks out my view of the milk coming out, which is slightly inconvenient because I get clogged ducts so when I pump I try and massage the breast to see if I can help the let down and it’s hard when I can’t see if milk is coming out. That’s the only issue I’ve had with them.

## Frequently Bought Together

- Nenesupply 1st Generation 19mm Flange Insert Compatible with Elvie Flange Pump Parts Elvie Stride Flange Medela Spectra Momcozy Flange Willow Reduce 24mm to 19mm Use as Elvie Inserts Medela Insert
- Elvie Pump Breast Pump Seals | 2 Pack | Breastfeeding Accessories for Breastmilk Storage and Breast Pumps | Breast Pumps and Breast Feeding Essentials
- Nenesupply 4pc Duckbill Valves Compatible with Wearable Elvie Breast Pump and Pump Parts Replacement Parts. Made by Nenesupply. Not Original Elvie Valves. Use with Pump Seals.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-07*