---
product_id: 607566483
title: "PumpMom-us Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps"
brand: "pumpmom-us"
price: "$41.67"
currency: USD
in_stock: true
reviews_count: 9
category: "Pumpmom Us"
url: https://www.desertcart.us/products/607566483-pumpmom-us-breast-pump-parts-for-spectra-replace-duckbill-valves
store_origin: US
region: United States of America
---

# 2 silicone tubes & membranes, hygienic seal 6 precision duckbill valves 2 backflow protectors for closed system PumpMom-us Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps

**Brand:** pumpmom-us
**Price:** $41.67
**Availability:** ✅ In Stock

## Summary

> 🍼 Keep your pump performing like new—because every drop counts!

## Quick Answers

- **What is this?** PumpMom-us Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps by pumpmom-us
- **How much does it cost?** $41.67 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/607566483-pumpmom-us-breast-pump-parts-for-spectra-replace-duckbill-valves)

## Best For

- pumpmom-us enthusiasts

## Why This Product

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

## Key Features

- • **Closed System Hygiene:** Backflow protectors prevent milk contamination, safeguarding pump motor longevity
- • **Retail-Ready Packaging:** Factory-sealed for freshness and protection, so you get pristine parts every time
- • **Seamless Compatibility:** Perfectly fits Spectra S1, S2, 9 Plus & more for hassle-free replacements
- • **Premium Quality Silicone:** Durable, easy-to-clean tubing and membranes ensure leak-free, reliable suction
- • **Cost-Effective Reliability:** OEM-level performance at a fraction of the price—stock up without breaking the bank

## Overview

PumpMom-us replacement parts kit includes 6 duckbill valves, 2 backflow protectors, 2 silicone tubes, and 2 membranes compatible with Spectra S1, S2, 9 Plus, and other models. Designed for a closed system to prevent milk backflow and protect your pump motor, these high-quality silicone components offer reliable suction and easy cleaning. Packaged retail-ready and budget-friendly, this set is ideal for maintaining peak pump performance and hygiene.

## Description

desertcart.com : PumpMom-us Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps : Baby

Review: Excellent Replacement Parts for Spectra Pumps - I recently purchased the PumpMom-us Breast Pump Parts for my Spectra S1, and I couldn't be more impressed. These replacement components—duckbill valves, backflow protectors, tubing, and membranes—fit perfectly and perform just as well as the original parts. The duckbill valves are especially noteworthy; they are easy to remove and clean, and they maintain strong suction without any leaks.​ Abunda - Buy Now, Pay Later. +4 Mobium GPS +4 Abunda - Buy Now, Pay Later. +4 The backflow protectors and tubing are also high-quality, ensuring a closed system that prevents milk from entering the tubing and pump motor. This design gives me peace of mind regarding hygiene and pump longevity.​ WIRED +1 Abunda - Buy Now, Pay Later. +1 One standout feature is the affordability of this replacement set. Compared to OEM parts, these are significantly more budget-friendly without compromising on quality. It's a great option for those who need to replace parts regularly or want to keep extras on hand.​ Overall, I highly recommend the PumpMom-us Breast Pump Parts for anyone using a Spectra S1, S2, or 9 Plus pump. They offer excellent value, reliable performance, and a seamless fit.
Review: Perfect fit! - I order these every few months to keep my supply up! I have the blue spectra and it works perfectly!

## Features

- 6 Duckbill Valves, 2 Backflow Protectors, 2 Silicone Tubing and 2 Silicone Membranes compatible with Spectra S2, Spectra S1, Spectra S3, Spectra 9 Plus, M1 breastpumps.
- Compatible with Spectra Duckbill Valves, Spectra tubing and membrane pump parts. Not original Spectra S1, S2 accessories.
- CLOSED SYSTEM - No contact between milk and pump tubing, which protects your pump motor.
- Clean with soapy water and rinse with clean water. Do not use hard brushes. Clean the thin tips with fingers. Do not use dishwasher.
- All items packaged in retail pack, sealed by manufacturer for best protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0CSYR8JG2 |
| Best Sellers Rank | #686 in Baby ( See Top 100 in Baby ) #33 in Breastfeeding Supplies |
| Customer Reviews | 4.7 4.7 out of 5 stars (882) |
| Date First Available  | January 22, 2024 |
| Item model number  | PM-1045 |
| Manufacturer  | PumpMom |
| Product Dimensions  | 7.4 x 2.7 x 2.3 inches; 7.05 ounces |

## Product Details

- **Brand:** PUMPMOM-US
- **Item Weight:** 0.2 Kilograms
- **Material:** Silicone
- **Number of Items:** 12
- **Special Feature:** Closed System

## Images

![PumpMom-us Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps - Image 1](https://m.media-amazon.com/images/I/6123oy7p+3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Replacement Parts for Spectra Pumps
*by D***R on April 17, 2025*

I recently purchased the PumpMom-us Breast Pump Parts for my Spectra S1, and I couldn't be more impressed. These replacement components—duckbill valves, backflow protectors, tubing, and membranes—fit perfectly and perform just as well as the original parts. The duckbill valves are especially noteworthy; they are easy to remove and clean, and they maintain strong suction without any leaks.​ Abunda - Buy Now, Pay Later. +4 Mobium GPS +4 Abunda - Buy Now, Pay Later. +4 The backflow protectors and tubing are also high-quality, ensuring a closed system that prevents milk from entering the tubing and pump motor. This design gives me peace of mind regarding hygiene and pump longevity.​ WIRED +1 Abunda - Buy Now, Pay Later. +1 One standout feature is the affordability of this replacement set. Compared to OEM parts, these are significantly more budget-friendly without compromising on quality. It's a great option for those who need to replace parts regularly or want to keep extras on hand.​ Overall, I highly recommend the PumpMom-us Breast Pump Parts for anyone using a Spectra S1, S2, or 9 Plus pump. They offer excellent value, reliable performance, and a seamless fit.

### ⭐⭐⭐⭐⭐ Perfect fit!
*by S***H on January 18, 2026*

I order these every few months to keep my supply up! I have the blue spectra and it works perfectly!

### ⭐⭐⭐⭐⭐ Great value
*by M***S on November 7, 2025*

Parts fit perfectly for my spectra pump. Great value and complete set so I could replace all pieces. The parts wear out after so many uses and fortunately this came with enough replacement parts that I can use my breast pump for quite a while longer.

## Frequently Bought Together

- PumpMom-us Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps
- Maymom 21mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra 20mm Replace Pump Parts Spectra Flange Spectra Duckbill Valve
- Spectra - Wide Neck Baby Bottles - Compatible with Spectra Breast Milk Pump Flanges (Pack of 2)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-06*