---
product_id: 215335917
title: "Nenesupply 21mm Flanges 2pc Compatible with Spectra S1 S2 Synergy Gold Motif Luna Breastpumps Replacement to Spectra Pump Parts and Flange 21mm Replace S2 Parts and Accessories"
brand: "nenesupply"
price: "₨520"
currency: SCR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sc/products/215335917-nenesupply-21mm-flanges-2pc-compatible-with-spectra-s1-s2-synergy
store_origin: SC
region: Seychelles
---

# 21mm precision fit Secure airtight seal Dishwasher safe top rack Nenesupply 21mm Flanges 2pc Compatible with Spectra S1 S2 Synergy Gold Motif Luna Breastpumps Replacement to Spectra Pump Parts and Flange 21mm Replace S2 Parts and Accessories

**Brand:** nenesupply
**Price:** ₨520
**Availability:** ✅ In Stock

## Summary

> ✨ Pump with confidence, comfort, and compatibility! 🍼

## Quick Answers

- **What is this?** Nenesupply 21mm Flanges 2pc Compatible with Spectra S1 S2 Synergy Gold Motif Luna Breastpumps Replacement to Spectra Pump Parts and Flange 21mm Replace S2 Parts and Accessories by nenesupply
- **How much does it cost?** ₨520 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/215335917-nenesupply-21mm-flanges-2pc-compatible-with-spectra-s1-s2-synergy)

## 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 & Sterilizable:** BPA & DEHP free, FDA-compliant materials that withstand boiling, steaming, and microwave sterilization.
- • **Comfort-First Design:** Smooth angled flange tunnels (32mm+) ensure gentle, irritation-free pumping even for stretched nipples.
- • **Perfect Compatibility:** Seamlessly fits Spectra S1, S2, 9 Plus & Synergy Gold pumps for hassle-free replacement.
- • **Reliable Suction Seal:** Backflow protectors lock in place creating an airtight seal, maintaining original pump performance.
- • **Wide Mouth Convenience:** Easy to clean and compatible with both Spectra and Nenesupply bottles for versatile use.

## Overview

NENESUPPLY 21mm flanges come in a 2-piece set designed as direct replacements for Spectra S1, S2, 9 Plus, and Synergy Gold breast pumps. Crafted with smooth, wide-mouth funnels and a 32mm+ tunnel length, they prioritize comfort for all nipple sizes. Made from FDA-approved, BPA and DEHP-free materials, these flanges are dishwasher safe and sterilizable by multiple methods. They ensure secure, airtight suction with compatible backflow protectors and bottles, delivering the same performance as original parts.

## Description

Full description not available

## 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.

## Product Details

- **Brand:** NENESUPPLY
- **Special Feature:** Flanges for Spectra S1 S2 9Plus Synergy Gold
- **Material:** Polypropylene
- **Included Components:** Breast Flange
- **Material Type Free:** BPA Free, DEHP Free

## Images

![Nenesupply 21mm Flanges 2pc Compatible with Spectra S1 S2 Synergy Gold Motif Luna Breastpumps Replacement to Spectra Pump Parts and Flange 21mm Replace S2 Parts and Accessories - Image 1](https://m.media-amazon.com/images/I/51b9OaOG8uL.jpg)
![Nenesupply 21mm Flanges 2pc Compatible with Spectra S1 S2 Synergy Gold Motif Luna Breastpumps Replacement to Spectra Pump Parts and Flange 21mm Replace S2 Parts and Accessories - Image 2](https://m.media-amazon.com/images/I/61sJ-Zq57sL.jpg)
![Nenesupply 21mm Flanges 2pc Compatible with Spectra S1 S2 Synergy Gold Motif Luna Breastpumps Replacement to Spectra Pump Parts and Flange 21mm Replace S2 Parts and Accessories - Image 3](https://m.media-amazon.com/images/I/613AtBFHYyL.jpg)
![Nenesupply 21mm Flanges 2pc Compatible with Spectra S1 S2 Synergy Gold Motif Luna Breastpumps Replacement to Spectra Pump Parts and Flange 21mm Replace S2 Parts and Accessories - Image 4](https://m.media-amazon.com/images/I/61hF1geOpcL.jpg)
![Nenesupply 21mm Flanges 2pc Compatible with Spectra S1 S2 Synergy Gold Motif Luna Breastpumps Replacement to Spectra Pump Parts and Flange 21mm Replace S2 Parts and Accessories - Image 5](https://m.media-amazon.com/images/I/615Djas15xL.jpg)

## Available Options

This product comes in different **Flavor Name** options.

## Questions & Answers

**Q: Which bottle adaptors can I use with this flanges, I would like to use my Medela bottles?**
A: It will fit your medela bottles!

**Q: What are the reasons to buy these instead of the Spectra brand flanges?**
A: Purely to save money :)

**Q: Are these compatible with the adaptors to use Kiinde milk storage bags as provided by Spectra with the pump?**
A: They are compatible, but not a perfect fit. I use them with the Kiinde Spectra adaptors and it's off just a little, but still works.

**Q: Are these compatible with the Hygeia Fit breast pump?**
A: I’m not sure. These are compatible with Spectra parts so if your pump works with Spectra too then these would work for sure.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by A***N on November 14, 2024*

They screw into Specra bottles and parts perfect. Helps to have the correct flange size! Holds up well and I put in sanetizer every day.

### ⭐⭐⭐⭐⭐ Purchased for spectra
*by T***R on November 13, 2024*

Worked as it should and fit perfectly

### ⭐⭐⭐⭐⭐ Great fit and suction!
*by Z***E on February 21, 2024*

These have been a huge part of my exclusively pumping journey so far (3 months in) and they are comfortable (I use them 8x a day for 30 minutes) and have not had any pain using them with my spectra S2! Size is great and durability too.

## Frequently Bought Together

- Nenesupply 21mm Flanges 2pc Compatible with Spectra S1 S2 Synergy Gold Motif Luna Breastpumps Replacement to Spectra Pump Parts and Flange 21mm Replace S2 Parts and Accessories
- PUMPMOM-US Replacement Duckbill Valves and Backflow Protector for Spectra, Compatible Pump Parts for Spectra S1 S2 9 Plus and SG (Not Original S2 Accessories)
- Momcozy Hands Free Pumping Bra, Adjustable Breast-Pumps Holding and Nursing Bra, Pumping & Nursing Bra in One

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-09*