HD HOUDELL High-Flow Soft Oxygen Cannula, Standard Connector 6.6 Feet, Green Tubing - 3 Pack

Like, worked just as well if not better than the health supply company.

Perfect

Very comfortable and efficient for my 95 yr old Mom.

High-Flow Soft Oxygen Cannula, Standard Connector 6.6 Feet, Green Tubing - 3 PackThese came individually sealed, medical grade, unlike some that I once got that were obvious Chinese knockoffs in ziploc bags. They fit my machine with a standard slip connector and are more comfortable/softer than the cannulas that came with the machine. Although the nasal "inserts" are longer than those, they didn't itch or bother me as much as other ones. These are softer around the ears and face too without closing the air tube if I roll onto my side in the night.They have a indescribable smell at first though. It seems more "plastic-y" than a sterilization chemical. It didn't really bother me but others may have an issue with it, especially since you're breathing it in. It has a standard plastic loop to cinch it under your chin if needed to prevent slipping. I'll buy more when I need them.

Very good and well priced

Marked high flow by manufacturer, and confirmed to be able to pass more than 5 Lpm of O2; but, is really just the standard diameters pushed to the maximum and resulting in EXTREME noise. True high flow has much larger diameter tubing throughout (except fittings) to deliver the flow without noise.

Very comfy ,three to a pack

I really did not give must consideration to the comment that ethylene oxide MAY be used, until I received the order and opened the package. The smell of the ethylene oxide was overpowering. At first I thought the odor of the chemical may diminish with exposure to the air. That didn't happen as it was coming from the inside of the tubing - meaning that I was directly breathing in the chemical as I was breathing oxygen due to a lung disease. Went to the NIH's National Cancer Institute that reported: The ability of ethylene oxide to damage DNA makes it an effective sterilizing agent but also accounts for its cancer-causing activity. I do not have the ability to measure how much exposure someone would experience using a cannula - but the high degree of odor was sufficient to consider the product defective for it's intended purpose of providing supplemental oxygen to my already compromised lungs. The product was returned. I suggest extreme caution if you care about the person using a nasal cannual exposed to ethylene oxide.