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Front view of Dynarex Nasal Cannula
  • Front view of Dynarex Nasal Cannula
  • Front closeup up view of Dynarex Nasal Cannula
  • Front view of Dynarex Nasal Cannula
  • Front closeup up view of Dynarex Nasal Cannula
Dynarex Resp-O2 Soft Nasal Cannula with Cushion Tips
Dynarex | SKU:
33143

Dynarex Resp-O2 Soft Nasal Cannula with Cushion Tips

$3.00
Front view of Dynarex Nasal Cannula
  • Front view of Dynarex Nasal Cannula
  • Front closeup up view of Dynarex Nasal Cannula
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Size

Product Specifications

Brand Dynarex
Product Line Resp-O2
Type Nasal oxygen cannula (low-flow)
Prong Style Soft cushioned nasal prongs
Supply Tubing Crush-resistant star lumen
Tubing Color Light green
Connector Standard Connector
Available Lengths 2 ft, 4 ft, 7 ft
Material Not made with natural rubber latex or DEHP
HCPCS Code A4615

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Overview

The Dynarex Resp-O2 nasal cannula delivers supplemental oxygen through soft, cushioned nasal prongs designed to reduce the pressure and irritation that can build up during long-wear oxygen therapy. It connects to a standard oxygen source and rests over the ears for a low-profile fit.

The oxygen supply tube uses crush-resistant star lumen tubing, so the line keeps delivering oxygen even when it is bent or pinned under a blanket. The tubing is light green to make it easier to see and follow around the home, and Dynarex makes this cannula without natural rubber latex or DEHP.

This is the Standard Connector version, which fits the standard oxygen outlet on most home concentrators and portable concentrators. Choose a 2-foot, 4-foot, or 7-foot supply tube to match how far you move from your oxygen source.

Standard nasal cannulas like this one are used for low-flow oxygen therapy. Confirm your prescribed flow setting with your provider. If you need higher flow rates, Dynarex also makes a high-flow cushion-tip cannula.

Guide and Resources

Returns Policy

Important Tips

  • Position the prongs so they curve downward into your nostrils, then bring the tubing over each ear and adjust it under your chin for a fit that feels secure but not tight.
  • Connect the Standard Connector to your oxygen source. You can browse compatible units in our Oxygen Therapy collection.
  • Pick the tube length for your routine: a 2 foot line to stay near the unit, or a 7 foot line for more room to move.
  • Replace the nasal cannula regularly. There is no fixed schedule from Dynarex, but many users change a disposable cannula every 2 to 4 weeks, or sooner if the prongs stiffen, discolor, or the tubing looks soiled. Follow your provider's guidance.
  • Nasal cannulas are not designed to be sterilized for reuse. Wipe the prongs gently with a damp cloth between changes and replace the cannula when it shows wear.
  • If your nose or throat feels dry during oxygen therapy, adding a humidifier bottle to your concentrator can help add moisture.
  • Route the tubing away from wheels, feet, and door hinges. The star lumen design resists crushing, but good routing still helps prevent kinks.

What’s Included

The Dynarex Resp-O2 nasal cannula delivers supplemental oxygen through soft, cushioned nasal prongs designed to reduce the pressure and irritation that can build up during long-wear oxygen therapy. It connects to a standard oxygen source and rests over the ears for a low-profile fit.

The oxygen supply tube uses crush-resistant star lumen tubing, so the line keeps delivering oxygen even when it is bent or pinned under a blanket. The tubing is light green to make it easier to see and follow around the home, and Dynarex makes this cannula without natural rubber latex or DEHP.

This is the Standard Connector version, which fits the standard oxygen outlet on most home concentrators and portable concentrators. Choose a 2-foot, 4-foot, or 7-foot supply tube to match how far you move from your oxygen source.

Standard nasal cannulas like this one are used for low-flow oxygen therapy. Confirm your prescribed flow setting with your provider. If you need higher flow rates, Dynarex also makes a high-flow cushion-tip cannula.

See Product Details
Front view of Dynarex Nasal Cannula

Dynarex Resp-O2 Soft Nasal Cannula with Cushion Tips

$3.00
$3.00
Product Features
Replacement Parts
Reviews
FAQs

Product Features

Cushioned Nasal Prongs for Comfort
The nasal prongs are cushioned and lightweight to increase comfort and help reduce the pressure and irritation that can come with wearing a cannula for long stretches of oxygen therapy.

Crush-Resistant Star Lumen Tubing
The oxygen supply tube uses a star lumen design that resists crushing. If the line gets bent or pinned under a blanket or body weight, the inner channel stays open so oxygen keeps reaching the prongs.

Latex-Free and DEHP-Free Build
Dynarex states this cannula is not made with natural rubber latex or DEHP, which is useful if you have sensitivities and want to limit contact with those materials during daily wear.
Dynarex Resp-O2 Soft Nasal Cannula with Cushion Tips

Fits Standard Concentrator Outlets

This is the Standard Connector version, which fits the standard oxygen outlet found on most home and portable oxygen concentrators.

Available in 2, 4, and 7 Foot Lengths

Choose the supply tube length that matches how far you move from your oxygen source, from a short 2 foot line up to a 7 foot line.

Light Green Tubing for Visibility

The oxygen supply tubing is light green, a color chosen to improve tube visibility so the line is easier to see and follow around the home.

Built for Low-Flow Oxygen Therapy

This is a standard nasal cannula for delivering supplemental oxygen at low-flow settings. For higher flow needs, Dynarex offers a separate high-flow cushion-tip cannula.

Designed to Deliver Supplemental Oxygen

Dynarex built the Resp-O2 cannula to efficiently deliver supplemental oxygen to respiratory patients during everyday home oxygen therapy.

Rated 5.0 out of 5 based on 3 customer reviews.

Some reviews on this page were submitted by customers who received an incentive, such as a discount code, in exchange for their feedback.

FAQs

Do I need a prescription to buy this nasal cannula?

No. A standard nasal cannula is an oxygen-therapy supply and is not prescription-gated at Sleeplay. Your oxygen and flow settings are prescribed by your provider, but the cannula itself is sold as a replacement accessory.

What is included?

One Resp-O2 nasal cannula with its attached oxygen supply tube and cushioned prongs. You choose the 2, 4, or 7 foot length at checkout.

Will it fit my oxygen concentrator?

In most cases, yes. This is the Standard Connector version, which fits the standard oxygen outlet on most home and portable oxygen concentrators.

What oxygen flow rate does it support?

Dynarex does not list a maximum flow for this cannula. Standard nasal cannulas are used for low-flow oxygen therapy, so follow your prescribed setting. For higher flow needs, Dynarex offers a separate high-flow cushion-tip cannula.

Should the prongs point up or down?

Down. Position the curved prongs so they follow the natural curve of your nostrils pointing slightly downward, then loop the tubing over your ears.

How do I put on a nasal cannula?

Insert the prongs into your nostrils curving downward, bring the tubing over each ear, and adjust it under your chin until it feels secure but not tight.

How often should I replace it?

There is no fixed schedule from Dynarex. As a general guide, many users replace a disposable cannula every 2 to 4 weeks, or sooner if the prongs stiffen, discolor, or the tubing looks soiled. Follow your provider's recommendation.

Can I clean and reuse it?

Nasal cannulas are generally single-use items and are not designed to be sterilized for reuse. Wipe the prongs gently with a damp cloth between changes and replace the cannula when it shows wear.

Is it latex-free?

Yes. Dynarex states this cannula is not made with natural rubber latex or DEHP.

What is star lumen tubing?

Star lumen tubing has a star-shaped inner channel that resists crushing, so oxygen keeps flowing even if the line is bent or pinned under a blanket or body weight.

Which length should I choose?

Choose 2 feet to stay close to your oxygen source, or 4 to 7 feet for more freedom to move around a room.
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