---
product_id: 1813708
title: "One-Piece Breastshield (19 mm, Extra Small) Compatible with Medela Breast Pumps (Pump in Style, Lactina, Symphony, Single Deluxe, Double Ease); Smaller Than Personalfit 21 mm; Made by Maymom"
brand: "maymom"
price: "131 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/1813708-one-piece-breastshield-19-mm-extra-small-compatible-with-medela
store_origin: DK
region: Denmark
---

# 19mm internal diameter - perfect fit One-piece design - easy clean & less suction loss BPA/DEHP-free & steam sterilizable - safe & hygienic One-Piece Breastshield (19 mm, Extra Small) Compatible with Medela Breast Pumps (Pump in Style, Lactina, Symphony, Single Deluxe, Double Ease); Smaller Than Personalfit 21 mm; Made by Maymom

**Brand:** maymom
**Price:** 131 kr
**Availability:** ✅ In Stock

## Summary

> ✨ Pump with precision, clean with ease, and join the comfort revolution! 🍼

## Quick Answers

- **What is this?** One-Piece Breastshield (19 mm, Extra Small) Compatible with Medela Breast Pumps (Pump in Style, Lactina, Symphony, Single Deluxe, Double Ease); Smaller Than Personalfit 21 mm; Made by Maymom by maymom
- **How much does it cost?** 131 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/1813708-one-piece-breastshield-19-mm-extra-small-compatible-with-medela)

## 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

- • **Broad Compatibility:** Works seamlessly with most Medela pumps (except FreeStyle, Maxi, Harmony), making it a versatile must-have accessory.
- • **Precision Fit for Comfort:** 19mm internal diameter tailored for nipple sizes 15.5-17.5mm, ensuring optimal pumping efficiency and comfort.
- • **Safe, Sterilizable Materials:** Crafted from BPA and DEHP-free materials, fully steam-safe for sterilization to keep your routine hygienic and worry-free.
- • **Streamlined One-Piece Design:** Fewer parts mean effortless cleaning and minimized suction power loss—pump smarter, not harder.
- • **FDA-Registered Medical Device:** Backed by US FDA registration and compliance, guaranteeing trusted quality and safety for your pumping needs.

## Overview

The Maymom One-Piece Breastshield (19mm) is a compact, BPA/DEHP-free accessory designed for Medela breast pumps (excluding select models). Its one-piece design simplifies cleaning and maintains suction power, while FDA registration ensures medical-grade safety. Ideal for users needing a smaller fit than Medela’s standard 21mm PersonalFit, it supports nipple diameters of 15.5-17.5mm and is fully steam sterilizable for hygienic use.

## Description

It is well known that using the correct breastshield size is important for your pumping comfort. Choose the size that will fit the best for you. Made from BPA free and DEHP-free material Can be steam sterilized, microwave sterilized or sterilized in boiling water. Breastshield x 1, Valve x 1, Membrane x1; Compatible with all Medela pumps except Freestyle®, Swing Maxi and HarmonyTM breastpumps Retail poly-bag packed; sealed by the manufacturer, Maymom. Medela is a registered trademark of Medela, Switzerland. Maymom is not affiliated with Medela.

## Features

- 19 mm internal diameter; Suitable for niple diameter 15.5 - 17.5 mm; One-piece design; easy to clean, less piece to keep, and less chance for suction power loss.
- Made from BPA/DEHP-free material and all components are steam safe for sterilization.
- Breastshield x1 (19 mm ID, smaller than Medela's smallest PersonalFit 21 mm breastshield), Valve x 1, Membrane x 1; Compatible with all Medela pumps EXCEPT FreeStyle, Maxi and Harmony.
- US FDA registered medical device (No. D192499); Comply with US FDA standards for containers that contact food and class II medical device. Test reports are online for your reference;
- Retail poly-bag packed; sealed by the manufacturer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 3.15 x 4.72 x 3.15 inches |
| Item model number | M012-xsFVMA |
| Is Discontinued By Manufacturer | No |
| Safety warning | This product contains small parts and it is not a toy. Keep it away from children. |
| Material Type | Plastic, Silicone |
| Additional product features | BPA Free |
| Number Of Items | 1 |
| Style | 19mm |
| Pump type | Manual |
| Batteries required | No |
| Dishwasher safe | No |
| Is portable | No |
| Item Weight | 0.64 ounces |

## Product Details

- **Brand:** Maymom
- **Operation Mode:** Manual
- **Special Feature:** BPA Free
- **Material:** Plastic, Silicone
- **Included Components:** Valve

## Images

![One-Piece Breastshield (19 mm, Extra Small) Compatible with Medela Breast Pumps (Pump in Style, Lactina, Symphony, Single Deluxe, Double Ease); Smaller Than Personalfit 21 mm; Made by Maymom - Image 1](https://m.media-amazon.com/images/I/51E3GzRKwNL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this fit a Spectra pump?**
A: Hi, this one can fit older versions of Specta pumps that do not have a backflow protector (e.g. Dew 350).  If you need to fit S1, S2, M1, 9, please buy it from another listing.  Do a search "B00V57Z1MY".

**Q: Will this work with the medela sonata? Do I need an adapter?**
A: This works perfectly with my Medela Pump in Style as well as with the large "industrial" sized Medela pump at the hospital.  I imagine it would work with Sonata as well. It is actually easier to take apart and clean than the Medela brand breastshieds!

**Q: Will this fit the ameda purely yours electric pump?**
A: No.  you will need one like the following list: https://www.amazon.com/Non-Duckbill-Replacement-Breastpump-Protector-Maymom/dp/B01DJ84O2Y/ref=sr_1_1_a_it?ie=UTF8&qid=1491143946&sr=8-1&keywords=ameda%2Bmaymom%2B19&th=1

**Q: Will this work with the in style pump?**
A: It works with the medela pump in style.

## Frequently Bought Together

- One-Piece Breastshield (19 mm, Extra Small) Compatible with Medela Breast Pumps (Pump in Style, Lactina, Symphony, Single Deluxe, Double Ease); Smaller Than Personalfit 21 mm; Made by Maymom
- Medela Breast Milk Collection and Storage Bottles, BPA Free, 6 Pack, 5 Ounces, Compatible with Medela Breast Pumps
- Medela Breast Milk Storage Bags, 50 Count

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/1813708-one-piece-breastshield-19-mm-extra-small-compatible-with-medela](https://www.desertcart.dk/products/1813708-one-piece-breastshield-19-mm-extra-small-compatible-with-medela)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-04*