I think we've shown that, on paper, there are filters that appear to be stock, at least that's what the manufacturer will and has stated. The only thing that we really have to go on is field experience...what works and what doesn't. Have we heard from all owners on their experience? I doubt it, by a long shot...and we'll never get that kind of feedback. But it would be very safe to say that most Airhead owners rely on OEM filters, either from their dealer or from bonafide suppliers via the web. By illogical extension from that assumption, the OEM filter is the way to go.
In the end, it's your gut. If you feel comfortable saving a few dollars once a year, then that's your choice. IMO, there are better places to find savings.
In the end, it's your gut. If you feel comfortable saving a few dollars once a year, then that's your choice. IMO, there are better places to find savings.