---
product_id: 293898045
title: "iServe Spectra Baby USA - Breast Flange, Wide Neck Breastshield - (Small/20mm, 1 Flange Included) - Replacement Part for 9 Plus, S2, S1, M1 Breast Pumps, BPA/DEHP Free"
brand: "spectra"
price: "567 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Spectra"
url: https://www.desertcart.dk/products/293898045-iserve-spectra-baby-usa-breast-flange-wide-neck-breastshield-small
store_origin: DK
region: Denmark
---

# 20mm wide neck flange for optimal fit Compatible with multiple Spectra pump models BPA/DEHP free for safe milk storage iServe Spectra Baby USA - Breast Flange, Wide Neck Breastshield - (Small/20mm, 1 Flange Included) - Replacement Part for 9 Plus, S2, S1, M1 Breast Pumps, BPA/DEHP Free

**Brand:** spectra
**Price:** 567 kr
**Availability:** ✅ In Stock

## Summary

> 🍼 Pump smarter, not harder — because your comfort matters!

## Quick Answers

- **What is this?** iServe Spectra Baby USA - Breast Flange, Wide Neck Breastshield - (Small/20mm, 1 Flange Included) - Replacement Part for 9 Plus, S2, S1, M1 Breast Pumps, BPA/DEHP Free by spectra
- **How much does it cost?** 567 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/293898045-iserve-spectra-baby-usa-breast-flange-wide-neck-breastshield-small)

## Best For

- spectra enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Healthy:** Crafted from BPA/DEHP-free materials to protect your baby’s milk purity
- • **Mom-Approved Innovation:** Created by registered nurses and lactation consultants who understand your journey
- • **Universal Compatibility:** Works seamlessly with Spectra S1, S2, 9 Plus, Dew 350, and M1 pumps
- • **Perfect Fit, Maximum Comfort:** 20mm flange designed to prevent nipple discomfort and ensure efficient pumping
- • **Easy Upgrade for Double Pumping:** Buy two flanges for simultaneous pumping and save time

## Overview

The iServe Spectra Baby USA 20mm wide neck breast flange is a BPA/DEHP-free replacement part compatible with multiple Spectra breast pump models. Designed by lactation experts and moms, it ensures a comfortable, efficient pumping experience tailored to your nipple size, supporting healthy milk expression and easy double pumping.

## Description

The Spectra 20mm size breast shield flange is designed for use with the Spectra S2, S1, DEW 350, 9 Plus, and M1 breast pumps. This wide neck breast shield is also compatible with Spectra wide neck bottles. If double pumping, please buy two. Spectra Baby USA is a top leading breast pump company offering moms the latest innovative breast pumps and supplies. We are a team of lactation consultants and pumping mamas that take this journey very seriously. They want to help provide moms all around the world access to a good quality pump to provide breast milk for their babies. HOW TO UNDERSTAND IF YOU ARE USING THE CORRECT FLANGE SIZE: Sometimes it can be difficult to know the correct size flange you are ahead of time, unless you've used a breast pump before. Your flange size has nothing to do with your breast size. The size of your nipples will determine your flange size. Some moms will experience nipple swelling while pumping, so it's important to observe how your nipples look during a pumping session. The size of your flange is important for comfort and efficient pumping. While pumping, your nipple should not rub or feel squished inside the flange tunnel. All of your nipple should fit into the flange tunnel and move in and out freely. If you feel any discomfort or nipple pain or nipple blanching (turning white) while pumping, you may need a larger flange. Some moms may need a different flange size on each breast and this can change over time. To determine your flange size please see a Lactation Consultant.

Review: Exactly what I needed. Works great!
Review: Just what I needed!

## Features

- INCLUDES: (1) Spectra Breast Shield Flange - 20mm. If double pumping, please buy two.
- COMPATIBILITY: This Breast Shield Flange is suitable for use with the following breast pumps: Spectra S1, Spectra S2, Spectra 9 Plus, Dew 350 and Spectra M1. Spectra Baby USA Breast Shields should also be used with Spectra Baby USA wide neck bottles.
- BPA/DEHP FREE: All of Spectra Baby USA storage containers and parts that come in contact with breast milk are BPA/DEHP free.
- MOMMY OWNED: Spectra Baby USA is owned and run by Registered Nurses, Board Certified Lactation Consultants, and more importantly... by MOMS.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CNT9XSP |
| Additional product features | Portable |
| Batteries required | No |
| Best Sellers Rank | #65,847 in Baby Products ( See Top 100 in Baby Products ) #660 in Breast Pumps |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,701) |
| Date First Available | 4 August 2018 |
| Dishwasher safe | No |
| Item Dimensions LxWxH | 9 x 8 x 7 Centimeters |
| Item Weight | 23 g |
| Item model number | MM012753-S |
| Manufacturer | Spectra Baby USA |
| Manufacturer recommended age | 0 months and up |
| Model Number | MM012753-S |
| Product Dimensions | 9 x 8 x 7 cm; 23 g |
| Pump type | Manual |
| Style | Compact |

## Product Details

- **Brand:** Spectra
- **Is Dishwasher Safe:** No
- **Manufacturer:** Spectra Baby USA
- **Operation Mode:** Manual
- **Size:** Small/20mm
- **Special Feature:** Portable
- **Style:** Compact
- **UPC:** 746477759439

## Images

![iServe Spectra Baby USA - Breast Flange, Wide Neck Breastshield - (Small/20mm, 1 Flange Included) - Replacement Part for 9 Plus, S2, S1, M1 Breast Pumps, BPA/DEHP Free - Image 1](https://m.media-amazon.com/images/I/8196jf6SDaL.jpg)

## Questions & Answers

**Q: What is Natural Nursing Technology?**
A: Natural Nursing Technology is Spectra’s set of unique features that mimic the experience of natural breastfeeding through the gentle Massage Mode, the adjustable suction levels, and the discreet and convenient operation.

**Q: How Quiet Are Spectra Breast Pumps?**
A: Thanks to noise-reduction technology, we’ve made the motor as quiet as a mouse (45 Db) without sacrificing any pumping power. Now you can pump efficiently with complete privacy—in the office, on the go, or at home.

**Q: Are Suction Levels Adjustable?**
A: Spectra’s double electric breast pumps combine adjustable suction levels (in both expression and massage mode) with easy-to-use buttons so moms can make the most out of every session.

**Q: Are Spectra pumps as powerful as Hospital-grade pumps?**
A: Yes! All Spectra breast pumps match the efficiency, power, and performance of a hospital-strength breast pump without compromising on portability.

**Q: What is a Closed System?**
A: A closed system breast pump is one that does not allow for air and/or bacteria to pass from the mother pumping, down the tubing, and into the motor. This is the most hygienic option for pumping mothers and is used in NICU.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***Z on 2 December 2025*

Exactly what I needed. Works great!

### ⭐⭐⭐⭐⭐ Review
*by K***S on 19 January 2026*

Just what I needed!

### ⭐⭐⭐⭐⭐ Review
*by M***N on 26 November 2025*

Would recommend, fits as expected

## Frequently Bought Together

- Spectra Baby USA - Single Breast Flange - Small / 20mm
- Spectra - Duckbill Valve Replacement for Breast Milk Pump (Pack of 2) - Fits Small, Medium, Large, or X-Large Breast Shields and Flanges
- Spectra - Wide Neck Baby Bottles - Compatible with Spectra Breast Milk Pump Flanges (Pack of 2)

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**Shop now:** [https://www.desertcart.dk/products/293898045-iserve-spectra-baby-usa-breast-flange-wide-neck-breastshield-small](https://www.desertcart.dk/products/293898045-iserve-spectra-baby-usa-breast-flange-wide-neck-breastshield-small)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-25*