---
product_id: 139775110
title: "Nenesupply Pump Parts Compatible with Spectra S2 S1 9 Plus Breast Pump to Replace Spectra Pump Parts S2 Accessories Flange 19mm Duckbill Valve Tubing Bottles Backflow Protector"
brand: "nenesupply"
price: "€ 48.75"
currency: EUR
in_stock: true
reviews_count: 10
category: "Nenesupply"
url: https://www.desertcart.hr/products/139775110-nenesupply-pump-parts-compatible-with-spectra-s2-s1-9-plus
store_origin: HR
region: Croatia
---

# 2 leak-proof bottles with sealing discs Complete interchangeable kit for Spectra S1, S2, 9 Plus Closed system backflow protectors for pump safety Nenesupply Pump Parts Compatible with Spectra S2 S1 9 Plus Breast Pump to Replace Spectra Pump Parts S2 Accessories Flange 19mm Duckbill Valve Tubing Bottles Backflow Protector

**Brand:** nenesupply
**Price:** € 48.75
**Availability:** ✅ In Stock

## Summary

> 🍼 Upgrade your pumping game with leak-proof, comfy, and compatible essentials!

## Quick Answers

- **What is this?** Nenesupply Pump Parts Compatible with Spectra S2 S1 9 Plus Breast Pump to Replace Spectra Pump Parts S2 Accessories Flange 19mm Duckbill Valve Tubing Bottles Backflow Protector by nenesupply
- **How much does it cost?** € 48.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/139775110-nenesupply-pump-parts-compatible-with-spectra-s2-s1-9-plus)

## Best For

- nenesupply enthusiasts

## Why This Product

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

## Key Features

- • **Comfort-Driven Design:** Smooth, 19mm flanges with ergonomic angles ensure a comfortable, airtight seal during pumping.
- • **Seamless Compatibility:** Fits perfectly with Spectra S1, S2, and 9 Plus pumps for hassle-free replacement.
- • **Leak-Proof Milk Storage:** Bottles feature secure collars and sealing discs to prevent spills and preserve freshness.
- • **Safe & Easy Maintenance:** BPA-free, FDA-compliant parts are dishwasher safe and withstand temperatures from -20°C to 100°C.
- • **Enhanced Pump Protection:** Backflow protectors maintain suction and shield your pump from contamination.

## Overview

Nenesupply’s complete pump parts kit offers 2 flanges, duckbill valves, backflow protectors, tubing, and bottles compatible with Spectra S1, S2, and 9 Plus breast pumps. Designed for airtight suction and pump protection, these BPA-free, dishwasher-safe components provide leak-proof milk storage and ergonomic comfort, making them a trusted, FDA-compliant alternative to original Spectra parts.

## Description

Flange / Breastshield Visit the Store Flange / Breastshield Visit the Store Flange / Base Connector Visit the Store Flange / Base Connector Flange Inserts Visit the Store Flange Inserts Collection Bottles Visit the Store Collection Bottles Feeding Bottles Valves Visit the Store Valves Bottle Converter/Bottle Cap Visit the Store Bottle Converter/Bottle Cap Backflow Protector Visit the Store Backflow Protector Tubing Visit the Store Tubing Founded by a breastfeeding mom whose own breastfeeding challanges inspired a passion to help other moms. We are dedicated to develop quality, reliable and safe products for moms, so they can breastfeed as long as they want it to be. Founded by a breastfeeding mom whose own breastfeeding challanges inspired a passion to help other moms. We are dedicated to develop quality, reliable and safe products for moms, so they can breastfeed as long as they want it to be. What makes our products unique? Nenesupply makes innovative pumps parts which work with various name brand breast pumps. We have breastshields, valves, membranes, flange inserts, collection bottles, tubing, and bottle converters. We’ve been in this business since 2008, and are committed to helping moms and babies get the best start in their new lives. What makes our products unique? Nenesupply makes innovative pumps parts which work with various name brand breast pumps. We have breastshields, valves, membranes, flange inserts, collection bottles, tubing, and bottle converters. We’ve been in this business since 2008, and are committed to helping moms and babies get the best start in their new lives.

Review: Must have for multitasking moms! Don't even bother with regular Spectra attachments. - Used with Spectra S2 and works perfectly! Don't even bother with the original Spectra attachments. Go straight to these! I found that Spectra attachments, even with a pumping bra, are so tedious to use - they don't hold up even with vacuum (well, neither do these, but at least you can shove them in your bra), and are so bulky and difficult to position. You still end up holding both of them up and sitting there getting bored while pumping 🙄. Now, with these wearable hands free breastmilk collection cups, it can fit in a normal sports bra or nursing bra (provided there is a lot of room/stretch), no need for expensive pumping bras! and you get both hands free! I have the Spectra S2 which is not battery operated but has long cords and tubings so I can pretty much still walk around and do stuff while pumping. Emptying these cups is also very easy. It fits really well (you gotta measure your nipples correctly first before buying the set, but it does come with two adjusters smaller than 24mm) and it suctions great. Assembly is not that bad at all, as long as you understand how your pump works. Cons (not deal breakers for me) - a bit hard to see how much milk you are pumping until you take it out - duckbill is really small, and probably easy to lose - you need to thoroughly dry the part that connects to the tubing, and it can get tedious doing that - if it doesn't suction, you will have to have to try and double check that all parts are well sealed) Overall, I highly recommend these handsfree collection cups. So easy and so convenient. Go for it mama!
Review: Love it! Only one suggestion… - Love this hands free option for my spectra! The suction is great so I get good milk output and the collection cups are perfectly big enough without being obnoxious. I was going back and forth between this and a cheaper option I saw but I’m so glad I went with this! Overall points: -great suction -perfect size -comfortable -easy to clean -no leaking -works with spectra and other pumps Only thing I wish is that the tubing was longer but it’s not a big deal for me!

## Features

- CONTENTS: 2 19mm FLANGES, 2 DUCKBILL VALVES, 2 BACKFLOW PROTECTORS, 2 TUBES, and 2 BOTTLES with screw rings and sealing disc. Nipples are NOT included in this kit. INTERCHANGEALBE WITH Spectra Pump Parts and bottles.
- A COMPLETE BREASTMILK COLLECTION KIT Compatible with Spectra S2, S1, and 9 Plus breastpumps. ALL PARTS MADE BY NENESUPPLY. Not Original Spectra S2 Accessories. Not original Spectra Pump Parts and S1 parts. ALL PARTS ARE COMPATIBLE and INTERCHANGEABLE WITH ORIGINAL PARTS that come with your breast pumps.
- SAME SUCTION AS ORIGINAL PARTS. Valves, backflow protectors, and flanges form an air-tight seal. The parts can replace Spectra Flanges, Duckbill Valves, Backflow Protectors, Tubings, and Bottles (Wide Mouth). Multiple flange sizes available: 15mm, 17mm, 19mm, 21mm, 24mm, 27mm, 30mm.
- Backflow protectors fit securely with tubing. The membrane is elastic and flexible and can maintain suction through multiple pumping cycles. It is a closed system and protects your breast pump. Tubing is longer than original tubing and it is easy to use while pumping
- LEAK-PROOF BOTTLES - The bottles come with leak-proof collars and sealing disks. The collars works with Nenesupply nipples, Avent and Spectra nipples. The using temperature of the bottles ranges from -20 ~100 degree Celsius. They can be stored in the fridge, and can use bottle warmer to warm up the milk.
- All parts are BPA free, and Comply with FDA regulations for food contacts. These claims are substantiated with testing reports done by independent labs. Dishwasher safe, and can be cleaned with water steam, boiling water or microwave-steam bags.
- Flanges have smooth angles so they fit comfortably while pumping. The flange tunnel is at least 32mm, so they are suitable for stretched nipples.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SWXKBH5 |
| Additional Features | Pump Parts for Spectra S1 S2 9 Plus |
| Best Sellers Rank | #1,714 in Baby ( See Top 100 in Baby ) #16 in Electric Breast Pumps |
| Brand | NENESUPPLY |
| Brand Name | NENESUPPLY |
| Color | Clear |
| Customer Reviews | 4.4 out of 5 stars 1,709 Reviews |
| Included Components | Breastshield, Valve, Backflow Protector, Tubing, Bottle |
| Is the item dishwasher safe? | Yes |
| Item Dimensions L x W x H | 6.1"L x 4.9"W x 5.8"H |
| Manufacturer | NENESUPPLY |
| Manufacturer Part Number | N057 |
| Material | Polypropylene, Silicone |
| Material Type | Polypropylene, Silicone |
| Material Type Free | BPA Free, DEHP Free |
| Model Number | N065.19 |
| Number of Items | 1 |
| Product Style | Flange 19mm + Bottles |
| Size | Flange 19mm + Bottles |
| Special Feature | Pump Parts for Spectra S1 S2 9 Plus |
| Unit Count | 2.00 Count |

## Product Details

- **Brand:** NENESUPPLY
- **Special Feature:** Pump Parts for Spectra S1 S2 9 Plus
- **Material:** Polypropylene, Silicone
- **Included Components:** Breastshield, Valve, Backflow Protector, Tubing, Bottle
- **Material Type Free:** BPA Free, DEHP Free

## Images

![Nenesupply Pump Parts Compatible with Spectra S2 S1 9 Plus Breast Pump to Replace Spectra Pump Parts S2 Accessories Flange 19mm Duckbill Valve Tubing Bottles Backflow Protector - Image 1](https://m.media-amazon.com/images/I/61ib3G9OueL.jpg)
![Nenesupply Pump Parts Compatible with Spectra S2 S1 9 Plus Breast Pump to Replace Spectra Pump Parts S2 Accessories Flange 19mm Duckbill Valve Tubing Bottles Backflow Protector - Image 2](https://m.media-amazon.com/images/I/61LXgipfGjL.jpg)
![Nenesupply Pump Parts Compatible with Spectra S2 S1 9 Plus Breast Pump to Replace Spectra Pump Parts S2 Accessories Flange 19mm Duckbill Valve Tubing Bottles Backflow Protector - Image 3](https://m.media-amazon.com/images/I/61husqwd5qL.jpg)
![Nenesupply Pump Parts Compatible with Spectra S2 S1 9 Plus Breast Pump to Replace Spectra Pump Parts S2 Accessories Flange 19mm Duckbill Valve Tubing Bottles Backflow Protector - Image 4](https://m.media-amazon.com/images/I/61fv9c0AyWL.jpg)
![Nenesupply Pump Parts Compatible with Spectra S2 S1 9 Plus Breast Pump to Replace Spectra Pump Parts S2 Accessories Flange 19mm Duckbill Valve Tubing Bottles Backflow Protector - Image 5](https://m.media-amazon.com/images/I/61+B+ofcW+L.jpg)

## Available Options

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

## Questions & Answers

**Q: Are the parts easy to clean and maintain?**
A: Yes. They can be washed by hand or dishwasher. They can be sterilized with boiled water, water steam or microwave steam bags.

**Q: Are the bottles leak-proof and durable?**
A: Yes. The bottles are leak-proof. They come with screw rings and silicone sealing disks. They can be used for storage and travel. They can be put in the fridge, and sterilized with microwavable bags. They can be use repeatedly.

**Q: Do bottles contain BPA or any harmful materials?**
A: No. The bottles are BPA free, DEHP free and lead free. They comply with EU and FDA regulations for food-contact materials. They can be used as both storage bottles and feeding bottles.

**Q: Are the parts compatible with Spectra's wide-mouth bottles?**
A: Yes. They are compatible with Spectra bottles, Nenesupply bottles and Avent bottles.

**Q: Are replacement parts readily available for this kit?**
A: Yes. Nenesupply replacement parts, including valves, flanges, bottles, backflow protectors, and tubing, for this kit are readily available for purchase.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Must have for multitasking moms! Don't even bother with regular Spectra attachments.
*by H***R on May 30, 2026*

Used with Spectra S2 and works perfectly! Don't even bother with the original Spectra attachments. Go straight to these! I found that Spectra attachments, even with a pumping bra, are so tedious to use - they don't hold up even with vacuum (well, neither do these, but at least you can shove them in your bra), and are so bulky and difficult to position. You still end up holding both of them up and sitting there getting bored while pumping 🙄. Now, with these wearable hands free breastmilk collection cups, it can fit in a normal sports bra or nursing bra (provided there is a lot of room/stretch), no need for expensive pumping bras! and you get both hands free! I have the Spectra S2 which is not battery operated but has long cords and tubings so I can pretty much still walk around and do stuff while pumping. Emptying these cups is also very easy. It fits really well (you gotta measure your nipples correctly first before buying the set, but it does come with two adjusters smaller than 24mm) and it suctions great. Assembly is not that bad at all, as long as you understand how your pump works. Cons (not deal breakers for me) - a bit hard to see how much milk you are pumping until you take it out - duckbill is really small, and probably easy to lose - you need to thoroughly dry the part that connects to the tubing, and it can get tedious doing that - if it doesn't suction, you will have to have to try and double check that all parts are well sealed) Overall, I highly recommend these handsfree collection cups. So easy and so convenient. Go for it mama!

### ⭐⭐⭐⭐⭐ Love it! Only one suggestion…
*by G***. on April 24, 2026*

Love this hands free option for my spectra! The suction is great so I get good milk output and the collection cups are perfectly big enough without being obnoxious. I was going back and forth between this and a cheaper option I saw but I’m so glad I went with this! Overall points: -great suction -perfect size -comfortable -easy to clean -no leaking -works with spectra and other pumps Only thing I wish is that the tubing was longer but it’s not a big deal for me!

### ⭐⭐⭐⭐⭐ Must have!
*by T***. on April 30, 2026*

Update* - just make sure you take them apart and remove the duck bill valve to get the little bit of extra milk that gets caught in there. Every drop counts for me! I absolutely love these cups. Though I have a pumping bra to support the spectra cups, these are great because they're not hitting into anything. I also haven't noticed any spilling if I need to bend over for any reason. They fit comfortably in my bra and feel secure without being bulky or awkward. I use them with my Spectra S1 Plus breast pump and they work perfectly, no issues with compatibility or suction. Output has been just as good. Overall, I’m really happy with them and would definitely recommend if you’re looking to make pumping more flexible and less restrictive.

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-08*