Ray Bennett
ArboristSite Guru
My 460 and 660 have a black piece of rubber that slides in a groove between the airfilter cover and the top cover of the saw. This rubber really seems to keep dust off the airfilter. Neither my 044 or 440 have this peice and it causes my airfilter to get very dirty fast. I looked at some saw pics and do not seem to see that rubber part on any 044's. Do the 044/440's not have this part? Should I get one for a 460 and put it on my 440?