Re: Air Cleaner

Posted by Owen_Dyneto On 2011/4/8 22:25:33

We've been thru this before, I think it's well accepted that oil bath air filters are extremely efficient; dry paper filters gained popularity because of the ease of servicing and much lower cost, not because they offered significantly better filtration. The oiled mesh filters however, even if maintained by the book (which they rarely are) don't offer the same filtration efficiency.