---
product_id: 521769985
title: "Oxygen Nasal Cannula Protective Cover, Size 4x2x2 Inches"
brand: "keystone healthcare innovations"
price: "$33.49"
currency: USD
in_stock: true
reviews_count: 13
category: "Keystone Healthcare Innovations"
url: https://www.desertcart.ec/products/521769985-oxygen-nasal-cannula-protective-cover-size-4x2x2-inches
store_origin: EC
region: Ecuador
---

# Compact 4x2x2 inch size Reusable & dishwasher safe Patented prong protection Oxygen Nasal Cannula Protective Cover, Size 4x2x2 Inches

**Brand:** keystone healthcare innovations
**Price:** $33.49
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your breath fresh and your cannula cleaner—because protection never looked this smart!

## Quick Answers

- **What is this?** Oxygen Nasal Cannula Protective Cover, Size 4x2x2 Inches by keystone healthcare innovations
- **How much does it cost?** $33.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/521769985-oxygen-nasal-cannula-protective-cover-size-4x2x2-inches)

## Best For

- keystone healthcare innovations enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Cleaning:** Dishwasher safe for quick, hassle-free sanitation—maintain freshness with minimal effort.
- • **Eco-Friendly & Cost-Saving:** Reusable design reduces waste and extends the life of your cannula, saving you money.
- • **Innovative Patented Design:** Ensures nasal prongs never touch the cover’s interior, preserving hygiene and device integrity.
- • **Hygienic & Protective Storage:** Keeps your nasal cannula clean and safe from contaminants when not in use.
- • **Perfect Fit for All Standard Cannulas:** Seamlessly fits adult nasal cannulas up to 2.5 inches wide for universal compatibility.

## Overview

The Oxygen Nasal Cannula Protective Cover is a compact, reusable storage solution designed to fit all standard adult nasal cannulas up to 2.5 inches wide. Featuring a patented design that prevents prong contact with internal surfaces, it keeps your cannula hygienic and protected. Dishwasher safe and eco-friendly, this cover extends the life of your oxygen accessory while offering effortless cleaning and reliable protection.

## Description

SIZE: Product is 4 x 2 x 2 inches in size. This innovative product helps to keep your favorite brand nasal cannula clean when not in use. Simply place any adult sized over-the-ear nasal cannula in this protective cover. The patented design keeps the cannula prongs from contacting any of the interior surfaces of the cover. The easy to open and close cover also saves you time and money by eliminating the need to constantly replace your nasal cannula. CLEANING: Product is dishwasher safe. It is recommended to be cleaned at least once a week. USE: This product is designed to work with all standard two prong over-the-ear adult nasal oxygen cannulas with nasal prongs and reservoir up to 2.5 Inches wide. US Patents: 10786639, 9731038, 8887919.

Review: So far, so good. - I ordered this for my mom so that she wouldn't have to mess with plastic ziplock bags anymore. She's only been using it for a few days, but so far it seems to be easy to use & does the job it's meant to do. It appears to be fairly sturdy but only time will tell. I personally think it's a bit bulky & the color could make it more difficult to notice, particularly with less-than-ideal eyesight. The size doesn't seem to bother my mom & it seems to make it easier to open & close. I just ordered her a second case so obviously, I think it's worth the $10.
Review: Highly recommended - This is an awesome product. The value is great. It goes around the cannula, preventing it from getting dirty. It's nice to have a cover for traveling. We will be ordering a few more.

## Features

- SIZE: Overall product dimensions are 4 x 2 x 2 Inches.
- PERFECT FIT: Fits all standard adult nasal cannulas with nasal prongs and reservoir up to 2.5 Inches wide.
- SAFE: Simple way to store your nasal cannula when not in use.
- REUSABLE: Eco-friendly product can be used unlimited times, is dishwasher safe and helps extend the use of nasal cannulas.
- PATENTED DESIGN: Product ensures nasal cannula prongs never contact the internal surfaces of the protective cover.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0BYLJ3VXV |
| Best Sellers Rank | #51,992 in Health & Household ( See Top 100 in Health & Household ) #32 in Oxygen Accessories |
| Customer Reviews | 4.4 4.4 out of 5 stars (788) |
| Date First Available  | March 15, 2023 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | NCC-A-WHT-01 |
| Manufacturer  | Keystone Healthcare Innovations |
| Product Dimensions  | 4 x 2 x 2 inches; 0.63 ounces |

## Images

![Oxygen Nasal Cannula Protective Cover, Size 4x2x2 Inches - Image 1](https://m.media-amazon.com/images/I/513YJATFOFL.jpg)
![Oxygen Nasal Cannula Protective Cover, Size 4x2x2 Inches - Image 2](https://m.media-amazon.com/images/I/615kA97VmnL.jpg)
![Oxygen Nasal Cannula Protective Cover, Size 4x2x2 Inches - Image 3](https://m.media-amazon.com/images/I/61PHuYnv1UL.jpg)
![Oxygen Nasal Cannula Protective Cover, Size 4x2x2 Inches - Image 4](https://m.media-amazon.com/images/I/61PSQrj+DcL.jpg)
![Oxygen Nasal Cannula Protective Cover, Size 4x2x2 Inches - Image 5](https://m.media-amazon.com/images/I/61WYe2q9I-L.jpg)

## Questions & Answers

**Q: what does it mean "too big to use with portable" oxygen machine?**
A: Yes, I would think so. I use mine for the home unit, when I get up I put the cannula in the cover. That said depending what you carry you portable in it might work for you

## Customer Reviews

### ⭐⭐⭐⭐⭐ So far, so good.
*by A***A on October 3, 2025*

I ordered this for my mom so that she wouldn't have to mess with plastic ziplock bags anymore. She's only been using it for a few days, but so far it seems to be easy to use & does the job it's meant to do. It appears to be fairly sturdy but only time will tell. I personally think it's a bit bulky & the color could make it more difficult to notice, particularly with less-than-ideal eyesight. The size doesn't seem to bother my mom & it seems to make it easier to open & close. I just ordered her a second case so obviously, I think it's worth the $10.

### ⭐⭐⭐⭐⭐ Highly recommended
*by L***. on January 4, 2026*

This is an awesome product. The value is great. It goes around the cannula, preventing it from getting dirty. It's nice to have a cover for traveling. We will be ordering a few more.

### ⭐⭐⭐⭐⭐ Cannula protection case
*by M***S on October 26, 2025*

Great product I have found. This keeps your cannula clean and germs. Free clean them and store them.

## Frequently Bought Together

- Oxygen Nasal Cannula Protective Cover
- Oxygen Nasal Cannula Protective Cover Accessory, Hose Holder for Portable Concentrator Machine Tubing, Tank, or CPAP, Keeps Tube Nose Piece Off Floor (One Pack)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-24*