I have asked for a quote on to those two items below from a reseller of Pentair products in Sweden.
Clean&clear plus cartridge 420sq.ft
Haven't got the quote back yet, I suspect it to be pretty dear. I'm ready to pay extra for the benefit of easier maintainance though. But the question is if it's overkill for my pool size. From my research I would be able to run the filter for almost a season without cleaning with that size. My pool capacity is approx 16000 gallons. I can add that I don't think I will have much debris from trees that will fall in to the pool.