Medline HCSU4514S SuperSoft Nasal Oxygen Cannula with Universal Connector, 7' Tubing, Adult (Pack of 50) That 7' means 7 foot.

The cannula hose below the nose twists round and around for several inches. Any suggestions to prevent?

Once the tubing is connected to the oxygen source and turned on it should slowly lose the memory. If you are referring to the cannula harness you should be able to move the bolo up and down to reduce the twists.

Does the soft head piece that goes around the ears get harder after a week or so?

No not at all. The nose piece can get a little hard if you don't change them every week as recommended. It is the best one we have found & have tried many! On oxygen 24/7 6liters.

Can you tell me what is the inner and outer diameter of this tubing is?

I cannot...but it is high flow if that's what matters? If those measurements are important to you I would pull up the "specs" area from website.

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Medline Supersoft Nasal Oxygen Cannula

Product ID: 3037566

Details

Brand
Medline
Number of Items
50
Reusability
Reusable
Size
1 Count (Pack
Special Feature
Lightweight

🌀7-foot crush-resistant tubing

🔗Universal connector fits all oxygen sources

🛡️Latex-free for ultimate safety

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Description

💨 Breathe easy, live freely—comfort meets reliability in every breath!

DURABLE DESIGN - 7-foot tubing resists crushing, ensuring uninterrupted oxygen flow
SUPERSOFT COMFORT - Curved, non-flared nasal prongs reduce pressure on face & ears for all-day wear
BULK PACK EFFICIENCY - 50 cannulas per pack—ideal for clinics or home use, minimizing frequent reorders
UNIVERSAL COMPATIBILITY - Seamlessly connects to any oxygen source—no adapters needed
HYPOALLERGENIC ASSURANCE - Made without natural rubber latex to prevent allergic reactions and maximize safety

The Medline Supersoft Nasal Oxygen Cannula offers a premium respiratory care solution with its curved, non-flared prongs designed to minimize facial pressure. Featuring a universal connector compatible with all oxygen sources and 7-foot crush-resistant tubing, it ensures durability and seamless use. This latex-free, lightweight cannula comes in a convenient pack of 50, making it perfect for both professional healthcare settings and personal use.

Specifications

ASIN	B00KG8DVIY
ASIN	B0H4MJC9T1
Best Sellers Rank	#106,226 in Health & Household ( See Top 100 in Health & Household ) #141 in Oxygen Accessories
Brand Name	Medline
Customer Reviews	4.5 4.5 out of 5 stars (946)
Date First Available	June 9, 2026
Global Trade Identification Number	40884389966168
Item Package Quantity	1
Item Weight	6 pounds
Manufacturer	Medline Industries Healthcare
Manufacturer	Medline
Manufacturer Contact Information	1-800-633-5463
Number of Items	50
Part Number	HCSU4514S
Product Style	Supersoft Touch
Reusability	Reusable
Size	7 Feet, (Pack of 50)
Special Features	Lightweight
Style Number	HCSU4514S
Unit Count	50 Count

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151889CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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Excellent communication throughout the order process. Product is perfect.

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