richele111
Jul 18, 2010, 06:48 AM
We change our air filter weekley and lately it has been black. What could be the cause of this problem?
twinkiedooter
Jul 18, 2010, 02:52 PM
If this is an a/c filter then it's obviously air pollution getting trapped in the filter.
What kind of filter are you using? The throw aways?
donnellkf
Oct 1, 2010, 06:30 PM
"My white filter on my Air conditioner turns back in a few hours"