MSR  IsoPro Fuel Canister - 16 oz. / 450 g

I've used this canister for 18 days in June, kayaking north of the Arctic circle. For the first 10 days the air temperature was 40 F. The next 5 days Air temp 50F to 60 F and the last 3 days 80+. During the entire trip the water temp was 40 F. I got 87 boils with my JET BOIL= 2 cups of water per boil. If you are in a bind and need to extract every ounce of fuel and there isn't enough pressure very carefully and for a very short time Utilise your JET BOIL in the sun. Be extremely careful because it is a procedure NOT recommended by the manufacturer. I got 10 more boil from a can that I was ready to toss aside.

I am most impressed with burn time and consistent quality of product. I do breakfast outdoors often, and I boil water to make coffee and oatmeal. Boil a little extra to wash dishes after.  I think the best products are the ones you barely think about. I’ve gone through multiple canisters, I’ve never been let down. I do have one hack for when you’re almost empty: I pull the canister into my sleeping bag with me before I call it a night, and in the morning, it’s warm. You’ll get slightly higher pressure with the higher temperature, and you can get that last little bit of fuel burning hot, instead of just simmering.

Bought this item for 3 days of camping in the Redwoods. It was lasted for those 3 days with way more to spare. I would say this thing would probably last you a whole 7 days maybe even more. I also like it was compact easy to stowaway and relatively inexpensive.

It’s a can of fuel. I’m not going to pretend like I tested it against the other brands/blends, but for noodles and coffee at normal elevation it does just fine. I like the bigger can for a taller, heavier base, and it’s more economical than the smaller cans.

This canister fueled me for 7-days (cooking 3 meals per day plus 1 coffee per day), with fuel to spare. I used it at elevations from 9300 - 12,000 ft

My husband and I bought both the 4 ounce and 8 ounce fuel cannisters to go with our new MSR Micro Rocket for backpacking. We used the 4 ounce first, thinking that it would not last through many meals, however it allowed us to heat up our water for freeze-dried meals 8 separate times and still has some left! The last 2 times were in 19 degree snowy mountains, and the cold still did not affect our isopro's ability to boil water efficiently. One of the biggest perks is that the 4 ounce cannister fits nicely inside of GSI Pinnacle Dualist pot and pan set so it does not take up extra space in my pack. I would absolutely recommend this product.

I’ve been using this for years with my pocket rocket stove for fresh coffee at work and cooking at camp . They have never failed me, I get a lot of use out of them so for me they last a long time

10 day later there’s still some left. That was with 8+ 40oz boils AND 9+ 30oz boils. Lasted the whole 10 day trip.

I was backpacking at Crater Lake, Oregon. The temperature dropped into low 20Fs. My footwear failed and I needed to get some hot broth into me to get my temperature up. I was using a Gigapower as the retailer told me they were equivalent a few years back when there was a slight difference in price with MSR being more expensive (less than a dollar). My friend had the MSR canister. I've used Gigapower for the last couple of years in hot and near freezing temperatures and not had any problem. However, in the low 20Fs, my fuel would not stay lit. So, for dinner and breakfast, we had to rely on my friend's MSR fuel.

This is great fuel that burns for its advertised time, and in my experience sometimes longer. I would recommend buying the larger canisters, as you get more fuel for your money. Also, it is more convenient and weighs less to carry one larger canister, opposed to 2 or 3 smaller canisters.