Adult Non-Rebreather Oxygen Mask

Perfect to throw in my dive box for emergencies.

i order this product and it come on the same day that the company said it wouldthe order was just what i wanted and i am going to order more products againi would that when you are shopping that you would check this company outit is great thank you

it is easy to breathe, does not interfere with comfortable, and the price is good I like it

It was shipped in a bubble mailer and was received fine. There are two major issues with this mask.- The mask simply doesn't fit - it leaks a all-around. That is okay to some extent for other masks but for this non-breather - meaning, you don't re-breath the exhaled air and you dont inhale air from outside. The way it should work is, when you inhale, the inlet valve opens and when you exhale, the inlet closes and the valves outside the mask open and let the air out. It failed in both the cases. The inlet valve stayed open when exhaled and at least one (sometimes both) the valve that was outside stayed open. Besides, the fitting wasn't good and leaked all around. The metal tab above the nose bridge can be pinched but doesn't help at all. If you are trying to get pure oxygen, you will be disappointed - you will be inhaling the outside air that enters around the mask and when you exhale, the bag fills up with your exhaled breath.I bought two of them, both had the same issue. I verified the flow rate, other fittings - but it turned out a really a bad design - the flimsy valve and poor fit has serious design flaw. I think they are trying to offload the stuff that has a major design flaw.This Doesn't work. I wish I could give zero stars.

It is OK for the price. I am only disappointed with the delivery. I ordered it on the 13th because it showed it would be delivered the next day, on the 14th. I needed the item on the 14th, but it was delivered on the evening of the 15th.

Bought for local volunteer fire department. Just what we needed.

Good

It's decent but that bag to catch the excess O2 is the same material as generic sandwich bags. It's not going to last long at all!