Professional Non Flammable Spray duster / Air Duster Compressed Gas Can Spray – For Office PC Cleaning / Keyboard Dust Cleaner / Industrial electronics / Fans etc. Non-Invertible - 342ml, SDU400D

I initially bought this product, to get dust/ debris out of the small awkward spaces in my car, particularly to blast the air-vents with, as well as, predictably, clearing dust from around the keys on my laptop. I have found it very easy to use, very effective & I have found many more uses for it.My Tangle Teezer hairbrush - once I've pulled the hair off it - this compressed air gets rid of every last bit of fluff - it's so much more effective, than anything else I've ever tried, for that previously-laborious & irritating task. It gets the crud out from around/ inside, the tiny gap between the lenses of my reading glasses & the frame. It also gets all debris out of the gap, at the bottom inside my storage tins - that ring between the bottom & the body, where they meet. Cleaning them any other way, just pushes dirt deeper into that gap. Using anything wet, risks rusting - I hate the smell a rusting tin creates - no more of that, now.I'd become infuriated with my Vinci SE vapes, intermittently failing to function - a few blasts of this, to clear the side-vents, from the inside out & the valves in the battery, then, a blast in the hole on the underside of the pod - it got it working again. I had at first thought, the pod had developed a fault, then, believing it was the battery, I thought I'd have to throw it away. It's functioning perfectly now. I hate throwing things away. I've disposed of two, that were, it seems, just clogged - I'll put that down to the cost of a lesson learned.I used it to clean the blades on my hand-held fan, too, as well as clearing fluff from the blade-wheel & motor, on my Philips Fabric Shaver. The possibilities, for effective cleaning, of almost anything at all, are virtually limitless, with this product. I've done all of these at my own personal risk, of course - if my hunches are wrong & I cause damage to anything, that's on me. That I might never cause any damage, if I think it through/ assess the risk(s), is why I'll be happy enough to continue experimenting. I'm going to see if it gets the dirt out of my filigree ring next, once loosened by my Dazzle Stik. It probably will do! It was so annoying, trying to get into the tiny, tight spots in the filigree, only to find I hadn't fully & I couldn't get it all.The first can I bought (that even with all those tasks performed, there's still around a fifth of the can left), has the very narrow straw-like tube with it, that you would use for more accuracy/ precision than you would achieve without it, especially in tight spaces, concentrating the blasting power. The twin-pack I just got, the "straws" are almost one third shorter, but, they have the same diameter. So, I will be keeping the original longer one, for getting into the more awkward spaces. It works well at all angles, even, as is advertised, inverted/ upside-down. Excellent value when on offer, as they were when I bought the twin-pack, but, it's still worth the money when not, as the practical usefulness it offers, borders on priceless.A final note - the can does get very cold, especially with prolonged use. You may want to wear, a warm & fairly thick, fabric non-slip glove to protect your hand, if you suffer with the cold/ chilblains/ Raynaud's.

This AF Air Duster is fantastic for cleaning out all the hard-to-reach areas of my PC and other electronics. I used it to blow the dust out of my keyboard, laptop vents, and even my gaming consoles, and it worked perfectly. The pressure is strong enough to dislodge any debris without damaging the components. The 400ml cans last quite a while, and having two in a pack is super convenient. It's an essential tool for anyone who wants to keep their tech dust-free and running smoothly. Highly recommend!

These cans of compressed air are brilliant. Glad I found these on Amazon. I use them to maintain and service electrical equipment and they seem to last longer than other brands.

The compressed air spray can duster is super efficient for cleaning when used correctly. It contains a large amount of air, and having 2 cans included is incredibly useful. It’s great for blowing out dust from my MacBook’s vents and keys, keeping everything clean and functioning well. A reliable and effective tool for regular maintenance!

Let's face it, using compressed air like this is always going to be controversial since it's a product that is harmful to the environment. If you need to get dust out of Computer Fans, you're probably better off buying a Car Vacuum Cleaner (not the Computer ones - they're overpriced).On the plus side, at least your hand doesn't freeze when discharging the air.

The usual stuff - came quickly, well packaged, etc.I'd been disappointed by my previous favourite spray duster, which had had a number of flaws in their product - constantly blowing moisture, not enough pressure etc. I was looking around and decided to give these a go.Firstly, it's a much bigger can for a similar price. That's a plus. But how well does it work? I use mine a lot on my MacBooks, USB sockets, camera equipment and my desktop PC & mechanical keyboard. The pressure on these cans is amazing! It keeps a lot of the dust away, is great for servicing the inside of the PC and doesn't smell too much when you're using it - but enough to know that you have. It's just not obnoxious in that sense. (Obviously in a ventilated room, but even so it can build up the you're doing a desktop PC case...)Overall, this is my preferred supplier now. I did get the limited one, not the 360º one. I'm happy enough with it for my purposes.

Used for cleaning my gaming PC.Quite powerful to get fresh dust off. Takes a little longer to tackle thicker / older stuck dust.Sprays well and easy to use and OK capacity depending how heavy handed you are.Making sure to use with short bursts.

Good, high pressure air cleaner. I use it to clean out the head of my electric razor as well as my keyboards and it has improved the performance of the shaver no end.