Nexus CA-4000 Professional Grade Air Duster, 400ml
“The CA-4000 professional grade air-duster from Nexus is extremely powerful and has been designed to remove any build-up of dust inside a PC chassis.”
Yes, we really are selling cans of air! The CA-4000 professional grade air duster from Nexus is extremely powerful and has been designed to remove any build-up of dust inside a PC chassis. Just watch as it instantly transforms your PC components back to their original form - you'd think they were new again!


USAGE INSTRUCTIONS: Ensure target components are fully powered off before using. Hold can upright when spraying and do not tilt can more then 40° from the horizontal during the spraying operation. Use in short bursts only and do not shake the can. The expelled air can be very cold so avoid contact with skin. Do not spray at people or animals and if the can becomes very cold during use, leave it at room temperature for around 15-30 minutes before continuing. If cold expelled air causes condensation on target objects, ensure that the moisture is fully evaporated before powering electrical components back on. We recommend that air dusting is carried out in an open space (preferably outside) so that the blown dust is safely blown away from the immediate working area.
PLEASE NOTE: We regret that this product is not available to customers outside the UK due to restrictions on air transportation of aerosols.
Features
- Powerful PC dust and grime remover
- Instantly and safely cleans PC internals and circuit boards
- Can improve reliability and ease of maintenance
- Large long-lasting 400ml can
- 100% ozone-friendly
Specifications
| Model number | CA-4000 |
| Content | 400 ml |
| Country of Origin | Made in EU |
| Warranty | 24 months |
| EAN barcode | 8717371694654 |
Customer Reviews
CA-4000 x (2)
Chris Jones - Posted: 2 Jun 2011 17:23








(7/10)
Follow the instructions carefully. When I tipped the can to spray it sprayed liquid not air.
Thanks for your feedback. The liquid isn't electrically conductive and will quickly evaporate, so no harm should be done. It's best to keep the can oriented upright to avoid this happening though.
Anonymous - Posted: 19 Mar 2010 15:34








(9/10)
Not cheap, but it is every bit as effective as it claims.
It's amazing what caked-in gunk gets removed from behind the motherboard, and deep in between the fins of the heatsinks where cotton buds can't reach - my PC now looks as good as new.
The only reason I didn't score it 10 is because I still think it's a little expensive for what it is, but there's no knocking it - it does work perfectly and I'm glad I bought it.
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