---
product_id: 39440103
title: "Nenesupply 21mm 2 pc Flanges Compatible with Spectra S2 S1 9 Plus Synergy Gold Breastpump Replacement to Spectra Pump Parts Flange Accessories Wide Mouth Work with Valve Backflow Protector Bottle"
brand: "nenesupply"
price: "€ 29.44"
currency: EUR
in_stock: true
category: "Nenesupply"
url: https://www.desertcart.gr/products/39440103-nenesupply-21mm-2-pc-flanges-compatible-with-spectra-s2-s1
store_origin: GR
region: Greece
---

# 21mm wide mouth flange for comfort Compatible with Spectra S1, S2, 9 Plus & Synergy Gold Dishwasher safe (top rack) & sterilizable Nenesupply 21mm 2 pc Flanges Compatible with Spectra S2 S1 9 Plus Synergy Gold Breastpump Replacement to Spectra Pump Parts Flange Accessories Wide Mouth Work with Valve Backflow Protector Bottle

**Brand:** nenesupply
**Price:** € 29.44
**Availability:** ✅ In Stock

## Summary

> 👩‍🍼 Pump smarter, not harder — comfort and compatibility in every drop!

## Quick Answers

- **What is this?** Nenesupply 21mm 2 pc Flanges Compatible with Spectra S2 S1 9 Plus Synergy Gold Breastpump Replacement to Spectra Pump Parts Flange Accessories Wide Mouth Work with Valve Backflow Protector Bottle by nenesupply
- **How much does it cost?** € 29.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/39440103-nenesupply-21mm-2-pc-flanges-compatible-with-spectra-s2-s1)

## 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

- • **Safe & Sterile:** BPA & DEHP free, FDA-compliant materials, and easy sterilization options keep baby’s health top priority.
- • **Trusted Quality:** Over 6,600+ glowing reviews with a 4.7-star rating prove it’s a must-have for modern moms.
- • **Comfort-First Design:** Smooth angled flange tunnel (32mm+) prevents nipple irritation during pumping.
- • **Durable & Convenient:** Dishwasher safe (top rack) and withstands boiling water, steam, and microwave sterilization.
- • **Seamless Compatibility:** Works flawlessly with all Spectra valves, backflow protectors, and bottles for hassle-free swaps.

## Overview

Nenesupply’s 21mm dual flange set offers a wide mouth, smooth angled design compatible with Spectra S1, S2, 9 Plus, and Synergy Gold breast pumps. Crafted from BPA- and DEHP-free FDA-approved polypropylene, these flanges ensure safe, comfortable pumping with secure backflow protection. Dishwasher safe and sterilizable, they combine convenience with trusted quality, making them a top choice for breastfeeding professionals and multitasking millennial moms.

## Description

desertcart.com : Nenesupply 21mm 2 pc Flanges Compatible with Spectra S2 S1 9 Plus Synergy Gold Breastpump Replacement to Spectra Pump Parts Flange Accessories Wide Mouth Work with Valve Backflow Protector Bottle : Baby

## Features

- CONTAINS 2 SMALL 21mm FLANGES / Breastshields. MADE BY NENESUPPLY. COMPATIBLE WITH SPECTRA S2, SPECTRA S1, SPECTRA 9 PLUS, AND SYNERGY GOLD BREASTPUMPS. Not Original Spectra S2 Flanges. Not original Spectra pump parts.
- WIDE MOUTH FLANGES. Compatible and Interchangeable with Spectra valves, Spectra backflow protectors, and Spectra bottles. Also work with Nenesupply bottles.
- The flange funnels have smooth angles and do not rub against nipples. It is comfortable while pumping. The flange tunnel is at least 32mm long. It is suitable for stretched nipples. DIFFERENT FLANGE SIZES AVAILABLE: 15mm, 17mm, 19mm, 21mm, 24mm, 27mm, 30mm.
- DISH WASHER SAFE (TOP RACK). Can be sterilized with boiling water, water steam, and microwavable bags. BPA Free, DEHP Free. Comply with FDA regulations for food contact materials. Tested by independent labs for safety.
- SAME SUCTION AS ORIGINAL PUMP PARTS. Backflow protectors fit securely on the flanges and form an air-tight seal. Bottles fit securely on the flanges.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N4MIZTJ |
| Additional Features | Clean with boiling water, water steam or micorwavable bags, Compatible and Interchangeable with all Spectra parts, Dishwasher Safe (Top Rack), Flanges for Spectra S1 S2 9 Plus Synergy Gold |
| Best Sellers Rank | #10,781 in Baby ( See Top 100 in Baby ) #143 in Electric Breast Pumps |
| Brand Name | NENESUPPLY |
| Color | Clear White |
| Customer Reviews | 4.7 4.7 out of 5 stars (6,611) |
| Included Components | Breast Flange |
| Is the item dishwasher safe? | No |
| Item Weight | 3 Ounces |
| Manufacturer | NENESUPPLY |
| Manufacturer Part Number | N054-2F.21 |
| Material Type | Polypropylene |
| Material Type Free | BPA Free, DEHP Free |
| Model Name | spectra |
| Model Number | N054-1F.24 |
| Number of Items | 1 |
| Product Style | Two Flanges - 21mm |
| Size | 2 Count (Pack of 1) |
| UPC | 756519774207 |
| Unit Count | 2 Count |

## Product Details

- **Brand:** NENESUPPLY
- **Included Components:** Breast Flange
- **Material:** Polypropylene
- **Material Type Free:** BPA Free, DEHP Free

## Images

![Nenesupply 21mm 2 pc Flanges Compatible with Spectra S2 S1 9 Plus Synergy Gold Breastpump Replacement to Spectra Pump Parts Flange Accessories Wide Mouth Work with Valve Backflow Protector Bottle - Image 1](https://m.media-amazon.com/images/I/518qp9bsxFL.jpg)

## Available Options

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

## Frequently Bought Together

- Nenesupply 21mm 2 pc Flanges Compatible with Spectra S2 S1 9 Plus Synergy Gold Breastpump Replacement to Spectra Pump Parts Flange Accessories Wide Mouth Work with Valve Backflow Protector Bottle
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**Shop now:** [https://www.desertcart.gr/products/39440103-nenesupply-21mm-2-pc-flanges-compatible-with-spectra-s2-s1](https://www.desertcart.gr/products/39440103-nenesupply-21mm-2-pc-flanges-compatible-with-spectra-s2-s1)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-06-29*