---
product_id: 801832226
title: "19mm Oval Flange Pump Parts for S1 S2 9 Plus Breast Pump, Replacement 19 mm Breast Shield/Duckbill Valves/Backflow Protector/Silicone Tubing"
brand: "pumpmom-us"
price: "$55.35"
currency: USD
in_stock: true
reviews_count: 8
category: "Pumpmom Us"
url: https://www.desertcart.us/products/801832226-19mm-oval-flange-pump-parts-for-s1-s2-9-plus
store_origin: US
region: United States of America
---

# Upgraded 105° Wide Angle Suction BPA & DEHP Free Food Grade Safety 19mm Oval Flange Precision Fit 19mm Oval Flange Pump Parts for S1 S2 9 Plus Breast Pump, Replacement 19 mm Breast Shield/Duckbill Valves/Backflow Protector/Silicone Tubing

**Brand:** pumpmom-us
**Price:** $55.35
**Availability:** ✅ In Stock

## Summary

> 🍼 Upgrade Your Pump Game with Precision & Comfort!

## Quick Answers

- **What is this?** 19mm Oval Flange Pump Parts for S1 S2 9 Plus Breast Pump, Replacement 19 mm Breast Shield/Duckbill Valves/Backflow Protector/Silicone Tubing by pumpmom-us
- **How much does it cost?** $55.35 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/801832226-19mm-oval-flange-pump-parts-for-s1-s2-9-plus)

## 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

- • **Custom Comfort Fit:** PumpMom’s soft-rimmed flex shield ensures a natural, irritation-free pumping experience.
- • **Universal Compatibility:** Seamlessly fits Spectra S1, S2, and 9 Plus models, plus adaptable to Mandela flanges for personalized use.
- • **Complete Replacement Kit:** Includes 2 breast shields, 4 duckbill valves, 2 backflow protectors, and 2 silicone tubes for all-in-one pump maintenance.
- • **Safe & Durable Materials:** Crafted from food-grade polypropylene, fully BPA and DEHP free, ensuring safety for you and your baby.
- • **Optimized Suction Efficiency:** Oval-shaped 19mm flanges with a 105° wide-angle opening maximize milk flow and comfort.

## Overview

PumpMom-us 19mm Oval Flange Pump Parts offer a premium replacement kit designed for Spectra S1, S2, and 9 Plus breast pumps. Featuring expertly engineered oval flanges with a 105° wide-angle opening, this set enhances suction efficiency and comfort. Made from BPA and DEHP-free food-grade polypropylene, it ensures safety and durability. The kit includes all essential components—breast shields, duckbill valves, backflow protectors, and silicone tubing—providing a complete, easy-to-install solution for busy moms seeking reliable, hygienic pump performance.

## Description

desertcart.com : PumpMom-us 19mm Oval Flange Pump Parts for S1 S2 9 Plus Breast Pump, Replacement 19 mm Breast Shield/Duckbill Valves/Backflow Protector/Silicone Tubing : Baby

Review: Worth it! - Works like a charm! And I actually like this set up (where the parts are detachable) way more than what came with the pump originally.
Review: Perfect set for spectra - Perfect set for spectra with the added bonus of being able to fit any Mandela flanges if needed on it

## Features

- Content: Expertly Designed 19mm Flanges/Breastshields x2, Duckbil Valves x4, Backflow Protectors x2, Tubes x2. Made by Pumpmom, Not original Spectra Flange part.
- Compatible: PumpMom-us 19mm Pump Parts for Spectra S2, Spectra S1, and Spectra 9 Plus Breast Pumps.
- Comfort: PumpMom flex shield with soft rim creates a more natural fit during the pumping session.
- Improve breast suction efficiency: PumpMom flex shield uses upgraded 105° wide angle opening, oval shape Shields create better fit during pumping.
- Material safety: Made with Food Grade Polypropylene(PP), BPA and DEHP Free. Sealed by the manufacturer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8GVDNNY |
| ASIN  | B0D8GVDNNY |
| Additional Features | Double Pump |
| Best Sellers Rank | #31,245 in Baby ( See Top 100 in Baby ) #445 in Electric Breast Pumps |
| Brand Name | PUMPMOM-US |
| Color | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (58) |
| Date First Available  | June 30, 2024 |
| Global Trade Identification Number | 06975895250899 |
| Included Components | Breast Flange |
| Is the item dishwasher safe? | Yes |
| Item model number  | PM-1076 |
| Manufacturer | PumpMom |
| Manufacturer  | PumpMom |
| Material Type | Polypropylene |
| Number of Items | 10 |
| Package Dimensions  | 5.98 x 5.04 x 4.49 inches; 8.78 ounces |
| Unit Count | 2 Count |

## Product Details

- **Brand:** PUMPMOM-US
- **Included Components:** Breast Flange
- **Material:** Polypropylene
- **Number of Items:** 10
- **Special Feature:** Double Pump

## Images

![19mm Oval Flange Pump Parts for S1 S2 9 Plus Breast Pump, Replacement 19 mm Breast Shield/Duckbill Valves/Backflow Protector/Silicone Tubing - Image 1](https://m.media-amazon.com/images/I/51-luKyJZNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it!
*by A***A on April 18, 2025*

Works like a charm! And I actually like this set up (where the parts are detachable) way more than what came with the pump originally.

### ⭐⭐⭐⭐⭐ Perfect set for spectra
*by D***N on December 27, 2024*

Perfect set for spectra with the added bonus of being able to fit any Mandela flanges if needed on it

### ⭐⭐⭐⭐⭐ Great replacement set
*by B***E on September 20, 2024*

No issues with fittment on my Spectra S2 (and thus shouldn't have any issues with an S1 since they are the same pump with different power sources). The key pieces here are the duckbills, tubing, and diaphragms; I didn't really need the extra flanges, but I suppose they're nice to have around just in case. Overall a replacement set that works and meets my needs, at a lower cost that OEM parts!

## Frequently Bought Together

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