04-24-2021, 08:23 AM
rickcb, is your reason for hunting around for D01 filters that you think there's something intrinsically wrong with the D02, or are you simply expressing a preference for not buying things made or assembled in China?
I'm still trying to figure whether there is any real problem with a D02 filter.
I'm still trying to figure whether there is any real problem with a D02 filter.

