Saw Dr.
Junk Collector
I have some 026 air filters, but I think they are all for the pro with the intellicarb and the pro style filter cover.
I have two of the pro style covers, and the filter is bigger. I have none of the earlier filter covers. That is why I wanted to swap to the later tank. To fit the filter, and use a cover I already have. I'm going to have to find parts either way.