Best compressed air for PC 2023 - Our top picks

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best compressed air for PC

Looking for the best compressed air for PC? We've got you covered.

Whether you're doing some spring cleaning or you suddenly found your fans clogged with dust, everyone gets around to cleaning their PC at some point. And no matter how filthy it gets, compressed air should help.

Compressed air allows you to get rid of any unwanted dust or dirt from inside your PC or its peripherals by providing a quick blast of air that can forcibly remove it. It can also be a great choice as one of the best keyboard cleaners as well.

Compressed air is also a handy option if you're cleaning out a full tower PC case, the best AMD motherboards for gaming, or even if you're cleaning a Ryzen CPU or DDR5 RAM chip. 

It's just a case of deciding what size canister you'd like, as well as if you'd like any add-ons. Some canisters don't just offer compressed air but can also offer some additional cleaning formulas and serve multiple purposes. 

With all this in mind, we’ve selected these compressed air canisters based on our research into their specs, features, general reviews, and other general points that we think make them worth considering. Plus, we’ve answered some of your most frequently asked questions so you can pick the best ones for you.

So with that being said, let’s get into it – here are some top picks for the best compressed air for your PC available today.

Best compressed air for PC

Best compressed air for PC - Falcon Dust-Off Compressed Air

best compressed air for pc falcon
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Image Credit: Falcon

If you're looking for a simple option for a compressed air canister, the Falcon Dust-Off Compressed Air looks like a great choice. 

A 12oz capacity means this is quite a sizeable can and should last a good while when you're cleaning.

Read More: How often should you clean your PC?

In addition, it also comes with an extension straw that can be useful for cleaning in any hard-to-reach place, such as in the corners of a PC case.

Once you're finished with this canister, then the entire item is recyclable, which is rather handy indeed. 

Best WD-40 compressed air for PC - WD-40 Electrical Cleaner

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Image Credit: WD-40

For those wanting an all-rounder for cleaning out their PC with compressed air, the WD-40 Electrical Cleaner should be a great option. 


As well as being a compressed air cleaner for helping to get rid of dust and dirt quickly, this cleaner also features a quick-drying cleaning agent that allows you to safely clean inside your PC without any residue being left that could potentially impede performance or functionality.

Read More: How to clean a motherboard

It comes as an 11oz canister which gives you plenty of cleaning capacity and should allow you to clean for a good while before it needs replacing.

Best small compressed air for PC - Blow Off Duster Compressed Air

best compressed air for pc blow off
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Image Credit: Blow Off

The Blow Off Duster Compressed Air canister seems like a brilliant choice if you're after a can you take definitely take on your travels. 

It's a 3.5oz can, making it quite small, but it should be ideal for storing within easy reach under your desk or in a cupboard for when you quickly need to get rid of some dust inside your PC or nearby on your desk.  

Read More: How to clean a PC fan

Being so small also means you can take this can on your travels in a bag if you happen to require the power of compressed air cleaning whilst you're out, or if you're moving between your home and office and you want a simple cleaning solution.

Best budget compressed air for PC - iDuster Compressed Air Duster

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Credit: iDuster

The iDuster Compressed Air Duster looks like another handy option for canned air to clean out your PC.

This is a two-pack of dusters, which can provide you with a fair amount of air to use, and a 10oz capacity per canister means these are also quite sizable options.

Read More: Best monitor cleaning wipes

In addition, these canisters also come with an extension straw that can be useful for cleaning any hard-to-reach places, such as in the corners of a PC case, or in any ports.

Best compressed air for PC with extension hose - Impact Select Air Duster

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Image Credit: Impact Select

The Impact Select Air Duster canister should be a handy choice for cleaning your PC, especially if you're after a cleaner that you won't need to swap out any time soon.

This is because it comes in a four-pack of 10 Oz, giving you 40oz of compressed air that you can use to clean out your PC and ensure that no dust will be present inside your system.

You do also get a handy extension hose with this kit if you do need to get to any hard-to-reach places, such as in the corners of your case, or right at the back of any bays or compartments. 

Best multi-pack compressed air for PC - Ultra Duster Canned Air

best compressed air for pc ultra duster
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Image Credit: Ultra Duster

If you're after loads of canisters in one go for the sake of peace of mind for cleaning, then the Ultra Duster Canned Air looks like a great choice.

It comes in a six-pack of 10oz canisters, giving you plenty of compressed air to use to clean all your components, and any other parts of your setup that needs to have a quick blast of air.

You’ll also find a convenient straw extender for getting to any particularly hard-to-reach places, and this canned air also features no CFCs so will also be good for the environment whilst you’re cleaning up.

Frequently Asked Questions

Should I buy compressed air to clean my PC?

In our humble opinion, we'd say that compressed air can be used to clean your PC by forcibly removing any dust and dirt in a flash. For a low cost, canned air is quite the versatile option and should allow you to clean most, if not all of your PC in one sitting, which is rather useful.

Is compressed air good for PC cleaning?

In our humble opinion, compressed air is rather good for PC cleaning, offering you a quick and convenient solution for removing any dust or lint buildup inside your computer’s case.

Compressed air cans spray with a pressure of about 145 Psi, so they easily have enough force to provide a deep clean.

In addition, with the extra straw attachments that some canisters have, they should allow you to clean your entire case in easy and hard-to-access places.

How frequently should you clean your PC?

As a general rule, we’d say to clean your PC every couple of months, just to keep on top of things, and to ensure that not too much dust or unwanted debris builds up over time.

Does cleaning your PC improve performance?

In a roundabout way, yes. Whilst cleaning your PC may not appear to help performance, it can keep things running efficiently if no dust gets in the way of fans spinning at full tilt, for instance. 

PC cleaning is more of an act of maintenance than specifically improving performance, but keeping things running as efficiently as possible is likely to improve performance as your PC should be kept running.

Does dust slow down a PC?


In short, it could. If dust is left to build up inside your PC, then it can physically slow down things as fans, which could then limit airflow into your PC.

In turn, this could raise the temperature of key components as they are not being cooled properly, which would then cause the CPU to throttle for instance and its performance to be inhibited by those high temperatures.

Will cleaning a PC increase FPS?

Unfortunately, no, not unless components have been running particularly warm. Cleaning your PC can help cooling performance if the dust buildup has got so bad that it's stopping fans from spinning at the speed they should be, which in turn causes components to not be cooled properly.

Is all compressed air the same?

No, some compressed air is unsuitable for use on circuitry like a motherboard, because of added chemicals like bitterants for example, which discourage inhalation.

Can you clean a motherboard with compressed air?

In short, yes, but not as the only means of cleaning. Compressed air can be blown across your motherboard as a first pass of sorts to remove dust build-up.

For the best results, you'll want to use compressed air in conjunction with a soft bristle brush to remove dust buildup. Use the compressed air for general removal, while the soft bristle brush can be used for finer applications.

Should you shake compressed air?

In short, no. Compressed air should not be shaken, or even tiled, as it may result in liquid being propelled as opposed to vapour. This could result in improper cleaning or a risk of the liquid coming into contact with eyes or skin.

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