PC Case Protection for top vent

[kirkp]

Deleted. ( Multiple posts)

 

[kiezz]

http://www.amazon.co.uk/Silverstone-SST-FF141B-Sst-Ff141B-Fan--Filter/dp/B004EIXVXM/ref=sr_1_4?ie=UTF8&qid=1338472297&sr=8-4
140mm fan filter you can get them in all sizes