---
product_id: 482419765
title: "Replacement Flanges 21mm Compatible with 8780/8782/8100/8102/8122/8116/8128/8129, Breast Pump Accessories, BPA Free, 2 PCS (21mm Flange)"
brand: "ncvi"
price: "฿1051"
currency: THB
in_stock: true
reviews_count: 12
category: "Ncvi"
url: https://www.desertcart.co.th/products/482419765-replacement-flanges-21mm-compatible-with-8780-8782-8100-8102-8122
store_origin: TH
region: Thailand
---

# Tight skin seal for max suction 21mm soft silicone rim BPA-free safe material Replacement Flanges 21mm Compatible with 8780/8782/8100/8102/8122/8116/8128/8129, Breast Pump Accessories, BPA Free, 2 PCS (21mm Flange)

**Brand:** ncvi
**Price:** ฿1051
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Replacement Flanges 21mm Compatible with 8780/8782/8100/8102/8122/8116/8128/8129, Breast Pump Accessories, BPA Free, 2 PCS (21mm Flange) by ncvi
- **How much does it cost?** ฿1051 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/482419765-replacement-flanges-21mm-compatible-with-8780-8782-8100-8102-8122)

## Best For

- ncvi enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Sound:** BPA-free materials ensure safety for mom and baby without compromise
- • **Seal the Deal:** Engineered for a secure, leak-proof fit that boosts pumping efficiency
- • **Expanded Size Range:** Choose from 4 flange sizes for personalized comfort and compatibility
- • **Comfort-First Design:** Soft, flexible rim cushions skin for all-day pumping ease
- • **Perfect Fit, Every Time:** 21mm size tailored to reduce discomfort and maximize milk flow

## Overview

NCVI Replacement Flanges 21mm are premium, BPA-free breast pump accessories designed for optimal comfort and performance. Compatible with multiple NCVI pump models, these flanges feature a soft silicone rim that ensures a tight seal against the skin, enhancing suction efficiency and reducing discomfort. Available in an expanded size range, they cater to personalized fit needs, making pumping sessions smoother and more effective for busy moms.

## Description

Buy NCVI Replacement Flanges 21mm Compatible with 8780/8782/8100/8102/8122/8116/8128/8129, Breast Pump Accessories, BPA Free, 2 PCS (21mm Flange) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Good quality - The flanges are exactly the same as the original flanges that come with the pump
Review: Awesome - Better than the original NCVI ones my pump came with. Slightly more oblong and the silicone is less wide so it’s more comfortable and less likely to have the silicone break from the plastic like my OG pair

## Features

- NCVI FOR MOM- NCVI Flanges have a soft, flexible rim that's soft on mom's skin
- TIGHT SEAL- Helps ensure a good seal against mom's skin for efficient pumping sessions
- ENSURE FLANGE FIT- Improperly fitting flanges can cause discomfort and reduce efficiency while pumping
- NEW EXPANDED RANGE- NCVI now offers four flange sizes for maximal comfort and compatability
- NCVI COMPATIBLE- Works with the NCVI Double Electric Breast Pumps, BPA Free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B09MLP7P6Q |
| Best Sellers Rank | #26,096 in Baby ( See Top 100 in Baby ) #362 in Electric Breast Pumps |
| Customer Reviews | 4.4 4.4 out of 5 stars (113) |
| Date First Available  | November 26, 2021 |
| Item model number  | 8587-1 |
| Manufacturer  | NCVI |
| Product Dimensions  | 0.39 x 0.39 x 0.39 inches; 2.08 ounces |

## Product Details

- **Brand:** NCVI
- **Included Components:** Breast Flange
- **Material:** Silicone
- **Power Source:** No
- **Special Feature:** Rechargeable

## Images

![Replacement Flanges 21mm Compatible with 8780/8782/8100/8102/8122/8116/8128/8129, Breast Pump Accessories, BPA Free, 2 PCS (21mm Flange) - Image 1](https://m.media-amazon.com/images/I/5164ZC0M5tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by B***Y on July 11, 2025*

The flanges are exactly the same as the original flanges that come with the pump

### ⭐⭐⭐⭐⭐ Awesome
*by K***N on November 11, 2024*

Better than the original NCVI ones my pump came with. Slightly more oblong and the silicone is less wide so it’s more comfortable and less likely to have the silicone break from the plastic like my OG pair

### ⭐⭐⭐⭐⭐ Good
*by A***R on March 2, 2025*

They are more of an oval then circle but if you are fine with that they work well.

## Frequently Bought Together

- NCVI Replacement Flanges 21mm Compatible with 8780/8782/8100/8102/8122/8116/8128/8129, Breast Pump Accessories, BPA Free, 2 PCS (21mm Flange)
- NCVI Replacement Duckbill Valves Compatible with NCVI Breast Pump 8782/8100/8102/8122/8116/8128/8129, Breast Pump Accessories 2 PCS
- NCVI Replacement Connector Compatible with 8782, Breast Pump Accessories, BPA Free, 1 PC

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**Shop now:** [https://www.desertcart.co.th/products/482419765-replacement-flanges-21mm-compatible-with-8780-8782-8100-8102-8122](https://www.desertcart.co.th/products/482419765-replacement-flanges-21mm-compatible-with-8780-8782-8100-8102-8122)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-04*