Well this may all be true,as after I done the research on my Scott Bonnar it turn out to be the model that had this round air cleaner. Deejay did upload a sales brochure which did help to work this out. Also my mower didn't have any holes on the handles for a snorkel,just the hole for the throttle control. I know this may not help but you may have a different model to the one I had.
