---
product_id: 353379310
title: "Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Incl Duckbill Valve Silicone Membrane Spectra Replace Spectra Duckbill Valve S2 Replacement Parts Not Original Spectra Pump Parts"
brand: "maymom"
price: "$50.47"
currency: USD
in_stock: true
reviews_count: 5
category: "Maymom"
url: https://www.desertcart.us/products/353379310-pump-parts-compatible-with-spectra-s1-spectra-s2-spectra-9
store_origin: US
region: United States of America
---

# 6x duckbill valves for optimal suction BPA/DEHP free, FDA & EU compliant materials 4x silicone membranes for backflow protection Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Incl Duckbill Valve Silicone Membrane Spectra Replace Spectra Duckbill Valve S2 Replacement Parts Not Original Spectra Pump Parts

**Brand:** maymom
**Price:** $50.47
**Availability:** ✅ In Stock

## Summary

> 💪 Pump Like a Pro — Keep Your Flow Strong and Steady!

## Quick Answers

- **What is this?** Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Incl Duckbill Valve Silicone Membrane Spectra Replace Spectra Duckbill Valve S2 Replacement Parts Not Original Spectra Pump Parts by maymom
- **How much does it cost?** $50.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/353379310-pump-parts-compatible-with-spectra-s1-spectra-s2-spectra-9)

## 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

- • **Hygienic & Safe:** Crafted from BPA/DEHP-free silicone, independently lab-tested for your baby’s safety
- • **Performance Refresh:** Regular replacement of valves and membranes ensures peak pump functionality every time
- • **Pump Power Maximized:** Maintains OEM-level suction to keep your pumping efficient and consistent
- • **Effortless Maintenance:** Easy to clean with boiling water or steam, packaged in a sealed retail pack for freshness
- • **Precision Compatibility:** Seamlessly fits Spectra S1, S2, 9 Plus & Dew 350 pumps for flawless performance

## Overview

Maymom replacement pump parts include 6 duckbill valves and 4 silicone membranes compatible with Spectra S1, S2, 9 Plus, and Dew 350 breast pumps. These BPA/DEHP-free components match OEM suction power, optimize pump performance, and comply with FDA and EU safety standards. Designed for easy cleaning and regular replacement, they ensure hygienic, efficient pumping for modern moms.

## Description

Maymom Duckbill Valves for Spectra. Replace Spectra Valve (White, 6ct) and Maymom Silicone Membrane(White, 4ct)

Review: Great! - Fit will for the spectra. Good quality. Will purchase again.
Review: works well - works well, as described and good price

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Maymom |
| Included Components | Valve |
| Material | Silicone |
| Number of Items | 1 |
| Operation Mode | Manual |
| Special Feature | Portable |

## Product Details

- **Brand:** Maymom
- **Operation Mode:** Manual
- **Special Feature:** Portable
- **Material:** Silicone
- **Included Components:** Valve
- **Number of Items:** 1
- **Colour:** White
- **Is Dishwasher Safe:** No
- **Style:** Compact
- **Size:** 6 Count (Pack of 1)

## Images

![Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Incl Duckbill Valve Silicone Membrane Spectra Replace Spectra Duckbill Valve S2 Replacement Parts Not Original Spectra Pump Parts - Image 1](https://m.media-amazon.com/images/I/51b9E-X0hQL.jpg)
![Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Incl Duckbill Valve Silicone Membrane Spectra Replace Spectra Duckbill Valve S2 Replacement Parts Not Original Spectra Pump Parts - Image 2](https://m.media-amazon.com/images/I/71Dx+IX9kPL.jpg)
![Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Incl Duckbill Valve Silicone Membrane Spectra Replace Spectra Duckbill Valve S2 Replacement Parts Not Original Spectra Pump Parts - Image 3](https://m.media-amazon.com/images/I/51wKEiKRHeL.jpg)
![Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Incl Duckbill Valve Silicone Membrane Spectra Replace Spectra Duckbill Valve S2 Replacement Parts Not Original Spectra Pump Parts - Image 4](https://m.media-amazon.com/images/I/51p1CBjXZXL.jpg)
![Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Incl Duckbill Valve Silicone Membrane Spectra Replace Spectra Duckbill Valve S2 Replacement Parts Not Original Spectra Pump Parts - Image 5](https://m.media-amazon.com/images/I/61ZVYanXmGL.jpg)

## Questions & Answers

**Q: Are the duckbills and silicone pieces compatible with lansinoh?**
A: NO.  for lansinoh, please buy from 

https://www.amazon.com/Maymom-Lansinoh-Duckbills-Replace-Packaging/dp/B07675DXGZ/ref=sr_1_1?crid=HPSXDSBQDZG9&keywords=maymom+lansinoh+duckbill&qid=1649756379&sprefix=maymom+lansinoh+duckbi%2Caps%2C314&sr=8-1

**Q: Why are these parts not recommended to Dishwash?**
A: water jet steam might damage the duckbill tip

**Q: Does this work with cimilre p1 pump?**
A: yes.  this set will work with cimilre P1 pump

**Q: Are these compatible with KRX breast pump?**
A: NO.  for krx, try our other products 
https://www.amazon.com/Maymom-Membrane-Compatible-Diaphragm-Replacement/dp/B0B3WYFYFC/ref=sr_1_2?crid=6TM7HORIUUG0&keywords=maymom+membrane+for+wearable&qid=1685172520&sprefix=maymom+membrane+for+wearabl%2Caps%2C279&sr=8-2

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great!
*by H***P on 12 November 2025*

Fit will for the spectra. Good quality. Will purchase again.

### ⭐⭐⭐⭐⭐ works well
*by C***R on 7 February 2026*

works well, as described and good price

### ⭐⭐ Return policy
*by D***I on 8 November 2022*

I want to return them they are wrong size and totally unused

## Frequently Bought Together

- Maymom Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Incl Duckbill Valve Silicone Membrane Spectra Replace Spectra Duckbill Valve S2 Replacement Parts Not Original Spectra Pump Parts
- Maymom Backflow Protector Compatible with Spectra S2 Spectra S1 and 9 Plus Breastpump Not Original Spectra Pump Parts Not Original Spectra S2 Accessories Replace Spectra Backflow Protector
- Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Spectra Pump Parts Replace Spectra Duckbill Valve and Flange

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-05*