Originally Posted By: FlyingTexan
The microgreen is built heavier and filters down to 2 micron through the bypass vs the 24+ micron of what you recommended. Not that I'm going to complain about a couple bucks but it's also cheaper than the ones you listed, $11 to my doorstep with no time wasted running around to pick it up. Changing the filters allows 30k OCI because of their level of filtration it's not like it only works at 30k OCI.
No, both filters filter "down to two microns in size" just the same, as will any filter.
In fact, the screen on my window also meets that claim.