---
product_id: 608757724
title: "Flange Insert 17mm 6pcs, Flange Sizing Kit Compatible with Spectra Flange, Spectra Pump Parts, Momcozy Wearable Breast Pump, Manual Breast Pump, Spectra Breast Pump, Medela Pump Parts and More"
brand: "hranio"
price: "£13.74"
currency: GBP
in_stock: true
reviews_count: 8
category: "Hranio"
url: https://www.desertcart.co.uk/products/608757724-flange-insert-17mm-6pcs-flange-sizing-kit-compatible-with-spectra
store_origin: GB
region: United Kingdom
---

# 17mm precision fit BPA-free food-grade silicone Dishwasher safe & easy clean Flange Insert 17mm 6pcs, Flange Sizing Kit Compatible with Spectra Flange, Spectra Pump Parts, Momcozy Wearable Breast Pump, Manual Breast Pump, Spectra Breast Pump, Medela Pump Parts and More

**Brand:** hranio
**Price:** £13.74
**Availability:** ✅ In Stock

## Summary

> 🍼 Pump Perfectly, Feel Unstoppable!

## Quick Answers

- **What is this?** Flange Insert 17mm 6pcs, Flange Sizing Kit Compatible with Spectra Flange, Spectra Pump Parts, Momcozy Wearable Breast Pump, Manual Breast Pump, Spectra Breast Pump, Medela Pump Parts and More by hranio
- **How much does it cost?** £13.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/608757724-flange-insert-17mm-6pcs-flange-sizing-kit-compatible-with-spectra)

## Best For

- hranio enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Baby-Friendly:** Crafted from BPA-free, food-grade silicone to ensure your milk stays pure and your baby stays safe.
- • **Comfort-Driven Design:** Reduces nipple tunnel size to prevent swelling and discomfort, so you can pump longer with confidence.
- • **Effortless Maintenance:** Dishwasher safe and easy to clean with boiling water—hygiene made simple for busy moms on the go.
- • **Universal Compatibility:** Seamlessly fits 24mm flanges from top brands like Spectra, Medela, Momcozy, Willow, and more—one kit to rule them all.
- • **Perfect Fit for Every Stage:** 17mm flange inserts tailor your pump for ultimate comfort and efficiency during all lactation phases.

## Overview

The Hranio 17mm Flange Insert Kit includes 8 BPA-free silicone inserts designed to fit 24mm flanges from leading breast pump brands. Engineered for comfort and efficiency, these dishwasher-safe inserts reduce nipple tunnel size to prevent discomfort during pumping, making them an essential upgrade for every modern breastfeeding mom.

## Description

Flange Insert Safe for Mom & Baby Bottle for Baby Breast Pump Parts for Spectra Stroller Caddy & Shoulder Bag

Review: Make your Pump Flange Usable - Flange inserts are as described and fit my Spectra pump flange well. They are very secure and have adequate length to accommodate any stretching. Help ensure comfortable use of the standard pump flanges.
Review: Versatile and comfortable - Works great, easy to clean. Nice to have multiples that will work in varying brand of pumps. Works best if you apply pumping spray before insertion, otherwise it can be difficult.

## Features

- 【Flange Insert 17mm 8pcs】The flange insert are suitable for use with 24mm Flange/Shield of Most Pumps. The set meets the nipple size changes within the size range of mothers at different stages of lactation.
- 【Compatible】 Our flange sizing kit are suitable for almost all breast pumps, Compatible for TSRETE/Momcozy/Medela/Spectra/Spectra flange/Spectra pump parts/Willow/Elvie/kmaier/Phanpy/Bellababy/NaNaLazy/KISSBOBO wearable breast pump 24mm flanges (Not for 27mm shield), Reduce 24mm Nipple Tunnel Down to 17mm
- 【BPA-free】Flange sizing kit made of food-grade silicone material. All hranio flange sizing kit that come in contact with breast milk are BPA-free, giving you peace of mind about your baby's milk.
- 【Easy cleaning】Wash flange sizing kit after each use with warm soapy water and rinse well. Please use boiling water/steam, with a temperature of around 100°C (212°F).
- 【Flange sizing kit】The size of the flange insert is significant for comfortable and efficient pumping. Some moms experience nipple swelling while expressing, so it is advisable to observe the appearance of the nipple during pumping. If your nipple rubs or feels squeezed in the flange channel, it is an unsuitable flange size and you need to replace the right size flange insert.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNYW1Y1W |
| Additional Features | Double Pump |
| Best Sellers Rank | #15,404 in Baby ( See Top 100 in Baby ) #202 in Electric Breast Pumps |
| Brand | Hranio |
| Brand Name | Hranio |
| Color | Open (Non-secretive) |
| Customer Reviews | 4.5 out of 5 stars 370 Reviews |
| Included Components | Breast Flange |
| Is the item dishwasher safe? | Yes |
| Item Dimensions L x W x H | 3.35"L x 3.35"W x 1.78"H |
| Manufacturer | HRANIO |
| Manufacturer Part Number | HRANIO-O1 |
| Material | Silicone |
| Material Type | Silicone |
| Model Number | HRANIO-O1 |
| Number of Items | 8 |
| Size | D:6pcs-flange Insert 17mm |
| Special Feature | Double Pump |
| Unit Count | 8.00 Count |

## Product Details

- **Brand:** Hranio
- **Included Components:** Breast Flange
- **Material:** Silicone
- **Number of Items:** 8
- **Special Feature:** Double Pump

## Images

![Flange Insert 17mm 6pcs, Flange Sizing Kit Compatible with Spectra Flange, Spectra Pump Parts, Momcozy Wearable Breast Pump, Manual Breast Pump, Spectra Breast Pump, Medela Pump Parts and More - Image 1](https://m.media-amazon.com/images/I/61A2RLwxZ4L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Make your Pump Flange Usable
*by A***1 on December 28, 2025*

Flange inserts are as described and fit my Spectra pump flange well. They are very secure and have adequate length to accommodate any stretching. Help ensure comfortable use of the standard pump flanges.

### ⭐⭐⭐⭐⭐ Versatile and comfortable
*by D***H on December 3, 2024*

Works great, easy to clean. Nice to have multiples that will work in varying brand of pumps. Works best if you apply pumping spray before insertion, otherwise it can be difficult.

### ⭐⭐⭐⭐⭐ Great fit!
*by S***U on September 12, 2024*

Size 16 n*pples so I thought 19 flanges would be a good size and I was right! These are so comfortable in my medela hand pump. Great quality!

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**Shop now:** [https://www.desertcart.co.uk/products/608757724-flange-insert-17mm-6pcs-flange-sizing-kit-compatible-with-spectra](https://www.desertcart.co.uk/products/608757724-flange-insert-17mm-6pcs-flange-sizing-kit-compatible-with-spectra)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-12*