[geeks] iMac air filter material - found the perfect stuff

[Bill Bradford]

http://www.ac-safe.com/html/302.html

$3 per 24"x13.5" sheet at Home Depot, which is enough to make 7-8 filters
to go along the air intake on the bottom of the iMac.  Add a roll of
masking tape (as to not leave adhesive goo on the plastic) and you have a
total cost of around $12 for 6 months of air filtration, assuming the
filter is changed every two weeks.

Bill

-- 
Bill Bradford 
Houston, Texas