When I purchased my Dolphin Diagnostic, it was also advertised as 2 microns. It also came with a green spring cleanup bag.
When I purchased my Dolphin Diagnostic, it was also advertised as 2 microns. It also came with a green spring cleanup bag.
I have also noticed conflicting ads on the microns of a Dolphin filter bag. Aquabot makes a real point about marketing their 2 micron filter bag. If Aquabot never brought a numerical rating to their marketign campaign, no one would have ever thought to ask, and they would just look to see if the pool was clean. Anybody who asks Dolphin about microns is going to put them on the defensive. It would be like calling up Aquabot and asking them if they used a drive belt.
The Diamon is 2 microns while the Dolphin is 20 micron - this is not something you can see the difference on with your eyes. I forget, but I think a human hair is about 50 microns wide. So, you would be hard pressed to be able to see the difference with a naked eye. But, a 2 micron bag will remove many tiny particles that scatter light in your pool water and removing them will make the water look noticeably clearer.
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