Looks like some <span style='font-size:14pt;line-height:100%'><span style='color:purple'><span style='font-family:Optima'>unbiased</span></span></span> air filter testing.........
<a href='http://www.bobistheoilguy.com/airfilter/airtest1.htm' target='_blank'>http://www.bobistheoilguy.com/airfilter/airtest1.htm</a>
:rolleyes: --- :rolleyes: --- :rolleyes: --- :rolleyes: --- :rolleyes: --- :rolleyes: --- :rolleyes: --- :rolleyes:
