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CA-4000 Professional Grade Air Duster, 400ml
(2 reviews)

Nexus CA-4000 Professional Grade Air Duster, 400ml

- Replaced by the Quiet PC Professional Grade Air Duster, 400ml HFC Free Aerosol

The CA-4000 from Nexus has been designed to remove any build-up of dust inside a PC chassis.

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!

PLEASE NOTE: We regret that this product is not available to customers outside the UK due to restrictions on air transportation of aerosols.


  1. Powerful PC dust and grime remover
  2. Instantly and safely cleans PC internals and circuit boards
  3. Can improve reliability and ease of maintenance
  4. Large long-lasting 400ml can
  5. 100% ozone-friendly

Model numberCA-4000
Content400 ml
Country of OriginMade in EU
Warranty24 months
EAN barcode8717371694654

Customer Reviews



Follow the instructions carefully. When I tipped the can to spray it sprayed liquid not air.

Quiet PC replied on 2nd June 2011

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.

Very effective


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 5 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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