What are Coconut Charcoal filters and are they better than Activated Carbon filters?

Am about to buy a new carbon filter and came across a Coconut Charcoal extraction filter that claimed to be more effective and longer lasting than normal RC412 Activated carbon filter,
Does anyone know if they are better or if i should stick to normal carbon filters?
For a 4" fan

I’m going to venture a guess that the coconut charcoal is also activated.

“Activated carbon, also called activated charcoal, is a form of carbon commonly used to filter contaminants from water and air, among many other uses. It is processed (activated) to have small, low-volume pores that increase the surface area available for adsorption (which is not the same as absorption) or chemical reactions.”

Doubt there’s not much charcoal for filtration that’s not activated.

Lol, nice profile pic

Hotrod is correct, "activated" carbon can be from coco or from the bowels of the earth. It doesn't seem to affect it's function much, I've used all sorts of activated carbon in aquariums over the years.

The Coconut Charcoal cartel say that the coconut husk is naturally more porous.