---
product_id: 585554015
title: "Pump Part Compatible with Spectra S1,S2 Spectra 9 Plus Breastpump; Incl Wide Mouth Flange (One flange-14mm Flange) Not Original Spectra Flange; Not Spectra Baby USA Parts"
brand: "maymom"
price: "€ 28.96"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/585554015-pump-part-compatible-with-spectra-s1-s2-spectra-9-plus
store_origin: NL
region: Netherlands
---

# 14mm wide mouth flange Dishwasher & steam sterilizer safe BPA-free FDA-compliant plastic Pump Part Compatible with Spectra S1,S2 Spectra 9 Plus Breastpump; Incl Wide Mouth Flange (One flange-14mm Flange) Not Original Spectra Flange; Not Spectra Baby USA Parts

**Brand:** maymom
**Price:** € 28.96
**Availability:** ✅ In Stock

## Summary

> 🍼 Upgrade your pumping game with precision-fit comfort and unmatched compatibility!

## Quick Answers

- **What is this?** Pump Part Compatible with Spectra S1,S2 Spectra 9 Plus Breastpump; Incl Wide Mouth Flange (One flange-14mm Flange) Not Original Spectra Flange; Not Spectra Baby USA Parts by maymom
- **How much does it cost?** € 28.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/585554015-pump-part-compatible-with-spectra-s1-s2-spectra-9-plus)

## Best For

- maymom enthusiasts

## Why This Product

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

## Key Features

- • **Dual Pump Ready:** Single flange included; buy two for simultaneous double pumping convenience
- • **Hygienic & Safe:** BPA-free, FDA-approved materials, dishwasher top-rack & steam sterilizer safe
- • **Enhanced Versatility:** Supports Maymom and Spectra valves, membranes & backflow protectors
- • **Universal Compatibility:** Works seamlessly with Spectra S1, S2, 9 Plus & popular wide mouth bottles
- • **Precision Fit for Ultimate Comfort:** 14mm flange tailored for nipple sizes 12-13mm post-pumping

## Overview

Maymom’s 14mm wide mouth flange is a premium, BPA-free replacement part designed for Spectra S1, S2, and 9 Plus breast pumps. Engineered for mothers with 12-13mm nipple diameters post-pumping, it offers superior comfort and efficiency. Compatible with multiple valve systems and wide mouth bottles, it’s dishwasher and steam sterilizer safe, ensuring hygienic use. Perfect for moms seeking a customizable, reliable pumping experience.

## Description

This product is made by Maymom to fit spectra’s S1/S2 pumps in addition to spectra 9 and spectra M pumps. It is known that using the correct size of flange (breastshield) in breast pumping is the most important factor in achieving comfort and efficiency. Every mother was created differently. One or two sizes can’t fit all. This is why Maymom develops more than 12 sizes of flanges spanning from 13 mm up to 36 mm to fit the average mothers and those mothers who need special sizes (e.g. 13, 15, 17, 36 mm). Measure your nipple diameter first (do it after a pumping session), and then use the size selector of this listing to choose the size that is 1-2 mm larger than your nipple diameter measured AFTER a pumping session.  There are improvements of this flange over the original spectra design – 1. In addition to spectra’s duckbills, you can use Maymom’s valve/membrane system with this Maymom flange. You can also try other brands of duckbills/valve/membrane on this flange. The chances are that they will fit. 2. In addition to fitting Spectra’s backflow protector, you can use Maymom’s long stem, as well as short stem backflow protectors. You can also use Maymom’s tubing connector (sold separately) to connect this flange to many other popular breastpumps on the market. Content of the kit: Flange of wide mouth bottle connection x1 (Buy two units if you pump both sides at the same time). About Maymom Maymom is specialized in developing breast pump parts that can work with many name brand pumps on the market. The value of Maymom is to care for each mom!Disclaimer:  Maymom is an independent company. Spectra is a trademark of Uzinmedicare, Korea. Maymom is not affiliated with Uzinmedicare.

## Features

- Contains ONE Flange. Buy two units if you pump on both breasts at the same time. 1x 14mm small widemouth flange for spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 12-13mm (measured AFTER a pumping session). Suitable for spectra s2 accessory replacement.
- Compatible with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles.
- Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra.
- BPA free; Complies with US FDA regulation for plastics that contact food.
- Dishwasher toprack safe; Steam safe sterilization

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Maymom |

## Product Details

- **Brand:** Maymom
- **Colour:** One Flange Clear
- **Item weight:** 0.03 Kilograms
- **Dishwasher safe?:** Yes
- **Size:** One Size
- **Manufacturer:** Maymom

## Images

![Pump Part Compatible with Spectra S1,S2 Spectra 9 Plus Breastpump; Incl Wide Mouth Flange (One flange-14mm Flange) Not Original Spectra Flange; Not Spectra Baby USA Parts - Image 1](https://m.media-amazon.com/images/I/41Nq5+vODYL.jpg)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-05*