---
product_id: 102505428
title: "Nenesupply 2 21mm Flanges Compatible with Spectra S2 Spectra S1 Spectra 9 Plus Pump. Replacement Parts for Spectra Pump Parts Replace Spectra Flange Made by Nenesupply Not Original Spectra S2 Parts"
brand: "nenesupply"
price: "€ 66.27"
currency: EUR
in_stock: true
reviews_count: 6
category: "Nenesupply"
url: https://www.desertcart.sk/products/102505428-nenesupply-2-21mm-flanges-compatible-with-spectra-s2-spectra-s1
store_origin: SK
region: Slovakia
---

# Compatible with Spectra pumps 21mm precision fit BPA-free safe material Nenesupply 2 21mm Flanges Compatible with Spectra S2 Spectra S1 Spectra 9 Plus Pump. Replacement Parts for Spectra Pump Parts Replace Spectra Flange Made by Nenesupply Not Original Spectra S2 Parts

**Brand:** nenesupply
**Price:** € 66.27
**Availability:** ✅ In Stock

## Summary

> 🍼 Upgrade your pump game with precision and peace of mind!

## Quick Answers

- **What is this?** Nenesupply 2 21mm Flanges Compatible with Spectra S2 Spectra S1 Spectra 9 Plus Pump. Replacement Parts for Spectra Pump Parts Replace Spectra Flange Made by Nenesupply Not Original Spectra S2 Parts by nenesupply
- **How much does it cost?** € 66.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/102505428-nenesupply-2-21mm-flanges-compatible-with-spectra-s2-spectra-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 & Sanitary:** BPA-free construction allows easy sterilization via steam, boiling water, or microwave bags—hygiene made effortless.
- • **Perfect 21mm Fit:** Seamlessly compatible with Spectra S1, S2, and 9 Plus pumps for reliable suction every time.
- • **Complete Pump Part Range:** Part of a full suite of Spectra-compatible accessories—upgrade your pumping setup with confidence.
- • **Wide Bottle Compatibility:** Works flawlessly with Spectra and Nenesupply wide-mouth bottles, ensuring spill-free milk collection.
- • **Trusted Aftermarket Quality:** Engineered by Nenesupply with lab-tested safety, delivering OEM-level performance without the premium price.

## Overview

Nenesupply 21mm flanges are high-quality, BPA-free replacement parts compatible with Spectra S1, S2, and 9 Plus breast pumps. Designed for perfect fit and reliable suction, these aftermarket flanges support wide-mouth bottles and are easy to sanitize, offering a trusted, cost-effective alternative to OEM parts.

## Description

COMPLETE RANGE of COMPATIBLE AFTERMARKET PUMP PARTS for SPECTRA:Nenesupply makes complete range of compatible aftermarket pump parts for Spectra. Including Flange, Duckbill Valve, Backflow Protector (Short end and Long end), Tubing, Collection Bottles (Wide Mouth and Narrow Mouth, Breastshield converter. All available on desertcart.TRUSTED BRAND: Nenesupply makes high quality compatible breastpump parts for Medela, Spectra, and Ameda breastpumps. Buy with confidence!

Review: Worked well - These worked well but I found the backflow protectors fell out a bit more easily than the regular Spectra ones.
Review: Product is not as expected. It was showing 10 days replacement and now when i try to return it is showing not eligible for return. Tell me how to return this product. I am having it for no use

## Features

- CONTAINS 2 SMALL 21mm FLANGES / Breastshield. A NENESUPPLY FLANGE COMPATIBLE WITH SPECTRA S2, SPECTRA S1, AND SPECTRA 9 PLUS BREASTPUMP. Made by Nenesupply. Not Original Spectra S2 Flanges.
- THIS IS AN AFTERMARKET PRODUCT MADE BY NENESUPPLY. Not Original Spectra S2 accessories. COMPATIBLE WITH SPECTRA PUMP PARTS. Compatible with Spectra valve, Spectra backflow protector, and Spectra bottle. It has same suction power as OEM parts.
- COMPATIBLE WITH SPECTRA WIDE MOUTH BOTTLES, and NENESUPPLY WIDE MOUTH BOTTLES. They are NOT compatible with OTHER wide mouth bottles.
- DIFFERENT FLANGE SIZES AVAILABLE: 19mm, 21mm, 24mm, 27mm, 30mm. MATERIAL DO NOT CONTAIN ANY BPA. Can be sanitized with water steam, boiling water or microwave-steam bags.
- IN RETAIL PACK sealed by manufacturer. Tested by independent labs for safety.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N4MIZTJ |
| Additional product features | Flanges for Spectra S1 S2 9 Plus Synergy Gold |
| Batteries required | No |
| Best Sellers Rank | 126,009 in Baby Products ( See Top 100 in Baby Products ) 2,089 in Breast Pumps & Accessories |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,921) |
| Date First Available | 9 Jan. 2017 |
| Dishwasher safe | No |
| Item Weight | 84.9 g |
| Item model number | N054-1F.24 |
| Material-free | BPA Free |
| Model Number | N054-1F.24 |
| Number of items | 1 |
| Product Dimensions | 15 x 10 x 11 cm; 85.05 g |
| Style | 21mm |

## Product Details

- **Brand:** NENESUPPLY
- **Dishwasher safe?:** No
- **Included components:** Bottle, Valve
- **Item weight:** 3 Ounces
- **Material Type Free:** BPA Free
- **Number of items:** 1
- **Size:** 2 Count (Pack of 1)
- **Special feature:** Flanges for Spectra S1 S2 9 Plus Synergy Gold
- **Style:** 21mm
- **UPC:** 756519774207

## Images

![Nenesupply 2 21mm Flanges Compatible with Spectra S2 Spectra S1 Spectra 9 Plus Pump. Replacement Parts for Spectra Pump Parts Replace Spectra Flange Made by Nenesupply Not Original Spectra S2 Parts - Image 1](https://m.media-amazon.com/images/I/518qp9bsxFL.jpg)
![Nenesupply 2 21mm Flanges Compatible with Spectra S2 Spectra S1 Spectra 9 Plus Pump. Replacement Parts for Spectra Pump Parts Replace Spectra Flange Made by Nenesupply Not Original Spectra S2 Parts - Image 2](https://m.media-amazon.com/images/I/51e6GYh1swL.jpg)
![Nenesupply 2 21mm Flanges Compatible with Spectra S2 Spectra S1 Spectra 9 Plus Pump. Replacement Parts for Spectra Pump Parts Replace Spectra Flange Made by Nenesupply Not Original Spectra S2 Parts - Image 3](https://m.media-amazon.com/images/I/61+B+ofcW+L.jpg)
![Nenesupply 2 21mm Flanges Compatible with Spectra S2 Spectra S1 Spectra 9 Plus Pump. Replacement Parts for Spectra Pump Parts Replace Spectra Flange Made by Nenesupply Not Original Spectra S2 Parts - Image 4](https://m.media-amazon.com/images/I/6136QQ9KxFL.jpg)
![Nenesupply 2 21mm Flanges Compatible with Spectra S2 Spectra S1 Spectra 9 Plus Pump. Replacement Parts for Spectra Pump Parts Replace Spectra Flange Made by Nenesupply Not Original Spectra S2 Parts - Image 5](https://m.media-amazon.com/images/I/613AtBFHYyL.jpg)

## Questions & Answers

**Q: Does anyone know if these are compatible with a bellababy pump? Thank you**
A: NO.

**Q: Is this 100% the same as a spectra 24mm flange? Wondering if I should get this or the original spectra 24mm**
A: They fit perfectly on the spectra! I used the 19mm flanges from this brand and they worked perfectly with the spectra. Sizing was amazing for me personally, made a massive difference to my output by making sure I had the correct size flange for my body! Hope this helps

**Q: Does this work with the Spectra Dew 350?**
A: They worked for my 24mm Spectra flanges

## Customer Reviews

### ⭐⭐⭐⭐ Worked well
*by A***R on 2 April 2022*

These worked well but I found the backflow protectors fell out a bit more easily than the regular Spectra ones.

### ⭐ Review
*by S***M on 21 January 2020*

Product is not as expected. It was showing 10 days replacement and now when i try to return it is showing not eligible for return. Tell me how to return this product. I am having it for no use

### ⭐⭐⭐⭐⭐ Review
*by R***U on 10 November 2025*

They perform well and generally offer suction comparable to the original pump brand parts, often with slightly stronger suction.

## 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
- Momcozy Hands Free Pumping Bra, Adjustable Breast-Pumps Holding and Nursing Bra, Pumping & Nursing Bra in One
- Spectra - Wide Neck Baby Bottles - Compatible with Spectra Breast Milk Pump Flanges (Pack of 2)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-08*