One of the louvered filters from this thread: https://bobistheoilguy.com/forums/threads/louvers-again-amsoil-eao-filters.356961/post-6206708
Customer Service came through with immediate replacements, but never asked for the old filters back or sent a postage-paid label for them, so I cut one. The downward-facing louvers looked surprisingly okayish. There were two identical ADBVs stacked under the baseplate; not sure if that's a feature or a bug. The baseplate and can were both very heavy and stout. I counted 37 pleats.








Customer Service came through with immediate replacements, but never asked for the old filters back or sent a postage-paid label for them, so I cut one. The downward-facing louvers looked surprisingly okayish. There were two identical ADBVs stacked under the baseplate; not sure if that's a feature or a bug. The baseplate and can were both very heavy and stout. I counted 37 pleats.







