Compressed Gas Duster

Gaia Guardian

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Regarding Compressed Gas Duster, or compressed air, I came across those 4 products on amazon, can anyone guide me and tell me which is best?

and if all are good, do they have de-moisturizer in them? I heard something about moisture or w/e

P.S. If u know any better product please inform me.

P.S.S. would I need to get a brush to clean between the fins? or the compressed air would do the job.

THAAAAANKS :D

(ops 4got to add the links)
1-
http://www.amazon.com/Air-Power-Dusters-Quantity-Pack/dp/B0008GMHEI/ref=sr_1_2?s=electronics&ie=UTF8&qid=1363019213&sr=1-2&keywords=compressed+air

2-
http://www.amazon.com/3M-Dust-Remover-Compressed-Duster/dp/B0032OX1N4/ref=sr_1_6?s=electronics&ie=UTF8&qid=1363019213&sr=1-6&keywords=compressed+air

3-
http://www.amazon.com/Professional-Winchester-Firearms-Duster-GD-007-034/dp/B001W1SRHE/ref=pd_sbs_op_8

4-
http://www.amazon.com/Innovera-51505-Compressed-Gas-Duster/dp/B000U08SYK/ref=pd_sbs_sg_2
 

Gaia Guardian

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Max Collodi

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Moisture is a common byproduct of air compression, which is why air compressors have moisture traps on them. Canned air has had all of the moisture removed before the cans are filled. I have used many brands of canned air over the years and moisture has never been an issue. It's important to keep the can upright or the propellant will squirt out. That may be what people are reporting as moisture.
 

poweruser_24

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Don't keep your finger on the nozzle. Use short bursts at a time and this will prevent any propellant build up in the air stream - which is usually what the moisture is. Also the cans will get cold and condensate as you use them (by product of the physics involved), so you probably only want to use about 1/2 a can at a time.

 

Gaia Guardian

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I c... I c... my last question is, would canned air be enough to remove the dust from the computer parts? or i need to bring a brush to complete that? and if I need that, any brush would do, right? (dnt wanna end up frying my computer)