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Oxygen Conserving Nasal Cannula with 7-Foot Dual Lumen Supply Tubes

Buy 1 at $7.95 Each
Buy 5 at $6.45 Each
Buy 10 at $4.95 Each

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Hudson RCI Oxygen-Conserving Cannulas incorporate a patented split prong nasal design and two oxygen 7-foot supply tubes with standard connectors; they are designed to work exclusively with oxygen conserving regulators and liquid oxygen HELiOS Plus and HELiOS Marathon Portable Oxygen Units.

The Hudson RCI 1850/1851 dual lumen nasal cannula design provides control and comfort in synchronizing breathing with oxygen conserving regulators. Use of this cannula requires a conserving regulator with two ports, one for oxygen delivery and one for pressure sampling. The 1850/1851 cannulas sense and deliver oxygen in both nostrils minimizing risks associated with deviated septa and occlusion by sensing pressure and delivering oxygen to both nares.


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Manufacturer Hudson RCI
Part Number(s) 1851
HCPCS Insurance Code A4615
Typical Country of Origin Mexico

Oxygen Conserving Nasal Cannula with 7-Foot Dual Lumen Supply Tubes

4 out of 54 out of 54 out of 54 out of 54 out of 5
Great Product
Written By: mlbrad, Missouri 1/28/2015
This nasal cannula works well with my HELiOS Marathon liquid oxygen portable container. It is much less distracting, both noise and air puffs,than other brands' conventional dual conserving cannula. The tubing is a little heavier and stiffer than the conventional cannula but not to excess. I like the use of these cannulas.

5 out of 55 out of 55 out of 55 out of 55 out of 5
Written By: Ed B, California 9/15/2014
The 7' Canula is exactly the right one. 5' was a little too short.

5 out of 55 out of 55 out of 55 out of 55 out of 5
dual lumen supply canulas
Written By: Dana, Albuquerque NM 8/24/2014
These are absolutely the best cannulas I have found. My DME company supplies me with ones that are very uncomfortable and shopping around on the net and trying several others these were perfect for me!

5 out of 55 out of 55 out of 55 out of 55 out of 5
Dual lumen cannula
Written By: Bill, Meadow Lakes assisted living, Mooresville, In. 6/7/2014
Works perfectly for my use. I use it on my power chair when using 2 portable oxygen tanks with a lumen going to each tank.

View Popular Sleep, Oxygen & Asthma Therapy Search TermsOxygen Tubing, Cannulas, Supplies & AccessoriesOxygen CannulasSleep Therapy & Oxygen Products by Hudson RCI


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