geofelt :
You can get started without any dust filters at all.
It looks like there is a mesh filter on top but that is not where I would put one.
It is a nice looking case that comes with fans.
In particular, there are three front fans which is where the primary intake should come from.
If all the intake is filtered, your parts will stay clean.
I would hope that such a case would include an easily removable and washable front filter.
If not you may need to find one.
What are your prospective parts?
Your case can accommodate a very effective tower type air cooler.
If you intend to use a aio cooler in the top position, you will need to compromise.
If the radiator draws in outside air, your cpu will cool better.
But that will draw in unfiltered air and will also heat up your gpu and motherboard.
like i said im just getting into pc building so i didnt understand half of the things you said but i think you asked for my specs so here you go, keep in mind this is a budget build and i just want to play games like arma and at NOT 9 FPS
also games like r6 in which i avg 45 frames
current PC specs
-CPU: AMD phenom ii x4 840 processor (3.2GHz)
-GPU:amd radeon r7 260x double dissipation
-motherboard:https: peggatron narra 5 (https://support.hp.com/us-en/document/c01701270)
-PSU:BESTEC power supply 350 watts
-RAM:4gb ddr2 2x2 (because of motherboard)
-HDD: 500GB hardrive
Upgrading to
-CPU:Intel Core i3-8100 Processor, Coffee Lake, LGA 1151 (300 Series), 8th Gen(3.6GHz)
-RAM:Corsair LPX vengence ddr4 8gbx1 2400Mhz
-Motherboard:Gigabyte H310M S2P Intel H310 Ultra Durable Motherboard
-PSU: Enermax 87+ 600w power supply(gold standard)
-Case:Aigo Black Technology Mini Gaming Computer PC Case