---
product_id: 524156124
title: "18mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra Pump Parts Replace Spectra S2 Pump Parts Spectra Flange Spectra Duckbill Valve"
brand: "maymom"
price: "7125 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/524156124-18mm-flange-and-duckbill-valve-compatible-with-spectra-s1-spectra
store_origin: KG
region: Kyrgyzstan
---

# Compatible with Spectra FDA compliant BPA/DEHP free 18mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra Pump Parts Replace Spectra S2 Pump Parts Spectra Flange Spectra Duckbill Valve

**Brand:** maymom
**Price:** 7125 som
**Availability:** ✅ In Stock

## Summary

> 👶 Pump with Confidence: Elevate Your Breastfeeding Journey!

## Quick Answers

- **What is this?** 18mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra Pump Parts Replace Spectra S2 Pump Parts Spectra Flange Spectra Duckbill Valve by maymom
- **How much does it cost?** 7125 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/524156124-18mm-flange-and-duckbill-valve-compatible-with-spectra-s1-spectra)

## 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

- • **Durable Design:** Engineered for longevity and consistent performance.
- • **Versatile Sizes:** Available in multiple flange sizes for personalized comfort.
- • **Hygienic Assurance:** BPA/DEHP free and FDA compliant for peace of mind.
- • **Effortless Maintenance:** Dishwasher safe for hassle-free cleaning.
- • **Seamless Compatibility:** Easily integrates with Spectra S1, S2, and 9 Plus pumps.

## Overview

The Maymom 18mm Flange and Duckbill Valve set is designed for seamless compatibility with Spectra S1, S2, and 9 Plus breast pumps. This set includes two 18mm flanges and two duckbill valves, ensuring you have the essential components for effective pumping. Made from BPA/DEHP free materials and FDA compliant, these parts guarantee safety and durability. With a variety of flange sizes available and easy maintenance options, this product is perfect for modern moms seeking reliability and comfort.

## Description

Maymom 18mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra Pump Parts Replace Spectra S2 Pump Parts Spectra Flange Spectra Duckbill Valve

## Features

- CONTENTS: 2ct 18mm flanges and 2ct duckbill valves compatible with Spectra S2, Spectra S1 and Spectra 9 Plus breastpump. Made by Maymom. Not Original Spectra Flanges, Spectra Duckbill Valve. Can use Maymom flange for Spectra pump or Maymom duckbill valve for Spectra pump parts. Made by Maymom, not by original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra.
- COMPATIBLE AND INTERCHANGEABLE with Spectra pump parts. Maymom pump parts perform the same suction power as OEM parts, Spectra S2 pump parts, Spectra S1Plus accessories.
- MAYMOM DUCKBILL VALVES features "easier to plug in and remove", "durable quality" and "color options"
- MAYMOM FLANGE can work with Spectra wide-neck bottle (wide-mouth bottle), Compatible with Avent bottle, and Maymom widemouth bottle. Available Flange sizes:13mm, 15mm, 17mm, 19mm, 21mm, 24mm, 25mm, 27mm, 28mm, 29mm, 30mm, 32mm.
- BPA/DEHP FREE. FDA compliant for food contacts. Tested by independent labs for safety. Test report online available for reference. Products in retail pack sealed by manufacturer; NO problem with dishwasher top rack, water steam cleaning, boiling water or microwave-steam bags.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 7.44 x 5.79 x 3.23 inches |
| Item model number | S012W-F18Dx2 |
| Batteries required | No |
| Dishwasher safe | Yes |
| Item Weight | 1.76 ounces |

## Product Details

- **Brand:** Maymom
- **Special Feature:** Closed System
- **Material:** Plastic, Silicone
- **Included Components:** Bottle, Breast Flange, Valve
- **Model Name:** spectra

## Images

![18mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra Pump Parts Replace Spectra S2 Pump Parts Spectra Flange Spectra Duckbill Valve - Image 1](https://m.media-amazon.com/images/I/515MAJDn7JL.jpg)

## Available Options

This product comes in different **Pattern, Color** options.

## Questions & Answers

**Q: will this work with bellababy?**
A: no.  for bellabay, please buy from the following 
https://www.amazon.com/Maymom-Compatible-Bellababy-Double-Electric/dp/B09W2KRSC5/ref=sr_1_2?crid=23GCK9QCNBTGZ&keywords=maymom%2Bbellababy&qid=1676120494&sprefix=maymom%2Bbella%2Caps%2C298&sr=8-2&th=1

**Q: Did anyone have trouble and feel like these ran big?**
A: Yes I definitely felt these ran big as compared to standard spectra. It doesn’t make sense but 19mm was too big when it was the right size in spectra

**Q: I used mine before realizing it’s the wrong flange size, should I still return them?**
A: I did the same thing. I just brought flange inserts that were my nipple size and just pushed it in for the correct sizing. But you can if you want.

**Q: Does this flange work with the Kiinde system?**
A: Yes if you have the Kiinde adapters

## Frequently Bought Together

- Maymom 18mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra Pump Parts Replace Spectra S2 Pump Parts Spectra Flange Spectra Duckbill Valve
- 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)

---

## 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.kg/products/524156124-18mm-flange-and-duckbill-valve-compatible-with-spectra-s1-spectra](https://www.desertcart.kg/products/524156124-18mm-flange-and-duckbill-valve-compatible-with-spectra-s1-spectra)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-29*