Boost Oxygen Large Natural 10 Liter Canister | Respiratory Support for Aerobic Recovery, Altitude, Performance and Health (4 Pack)

I bought these for when we travel to high altitude places as I sometimes get winded quickly up at 14K feet of elevation. While I didn't actually need to ever use them, it was cheap insurance incase I did. No on the other hand, my woman hasAsthma and she uses this every so often when she has trouble breathing. It works! What can I say. I will always keep these on hand when I travel in my RV and at home.

Kind of expensive but it works great.

Got these for my Granny & she loves being able to use those on days she having a hard time catching her breath. Easy to use!

Boost is excellent for my shortness of breath when I go to our cabin in the mountains, and also when I have mild asthma at sea level. It definitely makes a huge difference in my life!After we bought a cabin late last year, we spent much more time in the mountains to have quality time with the whole family, especially since our kids are getting a bit older and will soon be off to college in a couple years. We spend lazy days there, taking in movies, walking around town, going to restaurants, relishing the fresh air and listening to the coyotes howl at night. Unfortunately, I have developed a breathing problem as a result of a chronic illness and I need oxygen replenishment to avoid the miserable feeling of breathlessness, which just gets worse when we travel to higher altitudes. Ever since I found Boost, however, life has been much smoother! In fact, it has even helped me immensely with the flu and a bad stomach virus that made me want to go to the hospital because I was so dehydrated and miserable. This was truly an incredible blessing to find with a simple search on the internet! Boost was a big help in preventing hospitalization by helping to quell the nausea and general crappy feeling of being sick.Now I found out that the price of Boost has increased by almost $10 by this seller in a weeks' time. How could this be? To be fair, it seems that everyone at Amazon has overpriced Boost. I completely understand why this seller wanted to increase the price, but the price adjustment could have been more gradual considering the enormity of the leap. That is why I only gave 4 stars. In any other situation I would have given 5 stars! I try to focus only on the product but in this case I'm unhappy about the cost to us for something so beneficial, especially looking at the seller's name, Boost Oxygen LLC! On one hand, we have to begrudgingly thank them for offering the lowest price by a slim margin while realizing Boost can cost much less. Keep in mind that Amazon sellers tend to inflate their product prices because they know we will pay more for the convenience of online shopping, but maybe we should all protest this kind of price gouging by heading to the store more often. (I say this as I plan to buy another 6-pack of Boost, making me a complete hippocrite!) On the other hand, I'm paying half the price on many groceries I used to buy on Amazon by going to a store now. I had no idea that I was paying way too much on some of the newer things (like my insane addiction to Gatorade) that I bought before seeing the price in the grocery store. I know it sounds awful, but I rarely get out to run around because I'm sick a lot, thus my dependence on Amazon. Fortunately my husband, who enjoys running errands, now tells me the prices of various things because I'm more careful about not spending more than necessary. The mere fact that everyone gave me Amazon gift cards for Christmas indicated that I may have a problem... 😬That was way off topic. Okay, the point is maybe it's time to be more vigilant about paying attention to exactly how much we're willing to spend for convenience. This company is acutely aware that some of us think that we are paying less because many sellers don't have to maintain storage space or storefronts or employees. But this isn't the case. From now on, some online pricing research will help immensely. In this case, it made sense to go ahead and spend more to buy Boost online one last time. But my learning curve is increasing! At least I know when I'm being suckered into buying an overpriced item. Now I am thrilled to pieces whenever I buy Gatorade from the grocery store because it feels like I'm paying half-price every time! Sometimes it's the simple things in life that make us happiest.

Super convenient and portable for emergency use. We are dealing with medical issues that are improved by oxygen intake at times and this is handy

I have purchased this item on several occasions for travel use. We usually buy these several at a time. We have found that in many cases, if we buy multiple cans, often one will not work or break. This shows the break. When you try to engage the tab to activate the contents, it will break. Great idea for travel use but questionable construction. While Amazon is usually good about problem resolution, this item is not available for return or refund. If I could find a reasonable substitute I would, but there does not seem to be a good item. So I am left to just accept that failures are part of the package. Too bad

I HAVE COPD. EVERY NOW AND THEN, WHEN I OVER DO IT OR GET THE FLU OR A COLD, THESE ARE A LIFESAVER FOR ME! JUST A COUPLE OF PUFFS AND I FEEL A GREAT RELIEF. I USE THE LARGE CANISTERS AT HOME AND THE SMALL CONTAINERS TO CARRY IN MY PURSE! THE DOCTORS WON'T GIVE ME OXYGEN SO THIS IS THE BEST THING I COULD DO FOR MYSELF AND IT WORKS FOR ME!

Seeing as you asked for this less than 24 hours after I received it, my rating is based on previous orders of the same product. Boost has always been a good product, and I used 1 canister 1 time, it worked just as good as they always have.

Is basically just compressed air. No O2 benefit from me using it. Blood oxygen stayed the same.

Great. Lov it

Exactly as described, arrived quickly and without issue. The orientation wasn't obvious at first but is clear once you check the label. Would recommend.

I've got exactly 7 pumps out of it .... very disappointing !!!!Sono uscite fuori solo 7 inalazioni ... senza parole !!!

Tried different brand, so far this is the most reliable one I am using