---
product_id: 412677352
title: "Diaphragm"
brand: "ncvi"
price: "A$16"
currency: AUD
in_stock: null
reviews_count: 8
category: "Ncvi"
url: https://www.desertcart.com.au/products/412677352-diaphragm
store_origin: AU
region: Australia
---

# Compatible with NCVI pump Closed system barrier BPA-free silicone Diaphragm

**Brand:** ncvi
**Price:** A$16
**Availability:** ❌ Out of Stock

## Summary

> 🍼 Keep your pump pristine and your milk pure — never miss a drop!

## Quick Answers

- **What is this?** Diaphragm by ncvi
- **How much does it cost?** A$16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/412677352-diaphragm)

## Best For

- ncvi enthusiasts

## Why This Product

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

## Key Features

- • **Easy Replacement:** Affordable, quick-swap diaphragm keeps your pump performing at peak
- • **Safe & Sustainable:** Made from BPA-free silicone for peace of mind ♻️
- • **Lightweight & Durable:** Only 0.63 oz, designed for long-lasting use without bulk
- • **Seamless Compatibility:** Perfect fit for NCVI 8782/8780 breast pumps 🍼
- • **Leak-Proof Closed System:** Prevents milk contamination with airtight seal 🔒

## Overview

The NCVI Replacement Diaphragm is a BPA-free silicone component designed to fit NCVI 8782/8780 breast pumps. It creates a closed system that prevents milk from entering the tubing, ensuring hygienic pumping. Lightweight and durable, this diaphragm is an affordable, easy-to-replace essential for maintaining optimal pump performance and milk safety.

## Description

desertcart.com: NCVI Replacement Diaphragm Compatible with 8782/8780, Breast Pump Accessories, BPA Free, 1 PC : Industrial & Scientific

Review: Inexpensive - I like that this is easily replaceable and inexpensive. The downside to this is I have to constantly keep buying more because the rim keeps breaking with the lid of the pump. This along with the ncbi pump has the best suction then the other eight pumps that I've tried.
Review: Great replacement optio - Great. Fit perfect for replacement. No issues

## Features

- The diaphragm is the round, plastic part that attaches on top of the breast shield connector
- This piece is affixed to the breast shield connector on one side and the tubing to the motor of the pump on the other
- The diaphragm also creates a closed system, serving as a barrier to prevent milk from getting into the tubing
- This is crucial in preventing contaminatin
- Compatible with the NCVI Breast Pump

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096KHKGSB |
| ASIN  | B096KHKGSB |
| Additional Features | Closed System |
| Best Sellers Rank | #48,225 in Baby ( See Top 100 in Baby ) #643 in Electric Breast Pumps |
| Brand Name | NCVI |
| Customer Reviews | 4.2 4.2 out of 5 stars (61) |
| Date First Available  | June 3, 2021 |
| Included Components | Diaphragm |
| Is the item dishwasher safe? | No |
| Item Weight | 0.02 Kilograms |
| Item model number  | 8782 |
| Manufacturer | NCVI |
| Manufacturer  | NCVI |
| Manufacturer recommended age  | 12 months and up |
| Material Type | Silicone |
| Material Type Free | BPA Free |
| Number of Items | 1 |
| Power Source | No |
| Product Dimensions  | 5.47 x 3.35 x 1.3 inches; 0.63 ounces |
| Size | Diaphragm |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** NCVI
- **Included Components:** Diaphragm
- **Material:** Silicone
- **Power Source:** No
- **Special Feature:** Closed System

## Images

![Diaphragm - Image 1](https://m.media-amazon.com/images/I/412IsnBYSQS.jpg)
![Diaphragm - Image 2](https://m.media-amazon.com/images/I/61M13EKYQLL.jpg)
![Diaphragm - Image 3](https://m.media-amazon.com/images/I/51nWPOg+UJS.jpg)
![Diaphragm - Image 4](https://m.media-amazon.com/images/I/614qdPVlBcS.jpg)
![Diaphragm - Image 5](https://m.media-amazon.com/images/I/516FCeGfeKS.jpg)

## Available Options

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

## Questions & Answers

**Q: Do these fit baby Buddha pump as well?**
A: Hi~ sorry that the parts are only compatible with NCVI breast pumps.

**Q: Do the diaphragms need to be replaced like the duck valves?**
A: Dear customer, yes. The diaphragm, duck valve and flange are consumables. It is necessary  to replace regularly in order to ensure the pumping effect.

**Q: Does the tube pack comes with one tube or 2? If it’s one I gotta order 2 packs of the tube?**
A: Hello, it only has one tube per pack.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Inexpensive
*by S***O on June 17, 2025*

I like that this is easily replaceable and inexpensive. The downside to this is I have to constantly keep buying more because the rim keeps breaking with the lid of the pump. This along with the ncbi pump has the best suction then the other eight pumps that I've tried.

### ⭐⭐⭐⭐⭐ Great replacement optio
*by E***Y on May 14, 2025*

Great. Fit perfect for replacement. No issues

### ⭐⭐⭐⭐⭐ Pump parts
*by S***A on November 13, 2024*

Most have for pumping!

## Frequently Bought Together

- NCVI Replacement Diaphragm Compatible with 8782/8780, Breast Pump Accessories, BPA Free, 1 PC
- NCVI Replacement Duckbill Valves Compatible with NCVI Breast Pump 8782/8100/8102/8122/8116/8128/8129, Breast Pump Accessories 2 PCS
- NCVI Replacement Tubing Compatible with 8782/8780, Breast Pump Accessories, BPA Free, 1 PC

---

## 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.com.au/products/412677352-diaphragm](https://www.desertcart.com.au/products/412677352-diaphragm)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-09*