This product does exactly what it should, I can find no fault with it!But, I may have accidentally shot it in the vague direction of a lit candle when I was cleaning a camera. Despite the fact that it comes out at freezing temperatures, the air itself is pure oxygen, and will combust if it hits fire, which I had not expected. That is, quite clearly, user error, and I kept my eyebrows so really I can't complain. My front row of hair would, though.Does it's job great though, the camera is as clean as can be.

Used according to the instructions, to the letter. The spray is reluctant and when it does work I get a couple of seconds of air blast followed by frigid dribbles to the hand. I've carried on using it because it's not cheap but I'm biffing the last of the can away because, really, it's pointless to try to continue.I'm going back to the AF Spray duster which, at the time of buying this, was a dearer option. It worked just fine.

Be careful how you tilt this one I noticed it tends to push out liquid a few more times than other brands I've used. That being said with proper use it's absolutely fine, has better air pressure than other cans I've used. Great price as always so thanks PB Tech! Very satisfied. Will be buying again when I run out.

The can tends to leak liquid propellant and sometimes sprays it out if not held strictly upright when spraying. The propellant evaporates immediately and doesn't damage electronics but is still pretty unpleasant. The can of air doesn't last very long, maybe enough for two or three thorough cleans of disassembled dusty old computers. The air pressure was moderate and didn't dislodge the more persistent older layers of dust.Positives: cheap, includes extension tube, fine for lighter cleaning jobs.

As you expect with compressed air cans, you insert the straw and use very short quick bursts to blow out dust. The Cruxtec only ever expels foam. *Every* burst is foam. It quickly evaporates, but it covers the surface in foam.Just to be clear, foam can sometimes form with any compressed air can on the first burst or two, but once the temperature normalises, you get air with every other burst. This can does *NOT* behave like a normal air can. No matter how many bursts, no matter how short, no matter how you seat or re-seat the straw, this can ALWAYS expels foam. I gave 2 stars because it generally does still blow the dust away, but the chemical foam it leaves behind (even though it quickly evaporates), is not good.

It does an okay job of clearing dust and debris, its not as effective as other canned compressed air products I have used.I found it especially important to keep this brand of air upright or else it will spit clouds of ultra cold freezer-burn inducing liquid instead of air (It does warn you of this on the label).Its just average, not great at cleaning but not terrible either.

Very low amount of air pressure, doesn't do much. After the first few seconds of use the pressure decreases significantly to the point that blowing the dust away with your mouth works better. Also sometimes sprays liquid onto the surface (probably refrigerant) even when the can is held upright and used according to instructions.

Under the impression all compressed air is the same, I brought multiple cans of this, and have found them to be under par, but not terrible.They're quick to spray liquid and they run cold much faster than other brands. I'd recommend Dynamix if shopping at PB Tech for compressed air.

Tried 2x cans of this brand to save a few dollars and found them to be all-out terrible.The air sputters as it comes out. The force of the air that does manage to leak out is like the fluttering of butterfly wings. Both cans sprayed refrigerant all over the place, including back onto my fingers which, has been great for building up a tolerance to chemical frostbite (a very useful skill) but not much else.Save yourself the trouble and fold your $10 and $5 notes into a fan and use that to blow the dust away.

this stuff is horrible. As someone who waited 20 minutes to ask if they have the Dynamix compressed air (one I normally buy), only to be not told if they even had it but recommended this one, I am really disappointed. The pressure from the can barely blows any dust away, as well as the liquid propellent leaking out and making things WET TO THE TOUCH, there is no way i am putting this shit near my PC worth thousands of dollars. Also, why is this stuff flammable? Waste of money; don't use this stuff near anything you actually care about unless you want it to get liquid burn marks on it.