Any Suggestions for inline filters for and aero system?

I have a 50 micron filter at the intake and a 200 mesh spin down filter inline. I was wondering if anyone could recommend a small easily cleanable inline filter that I could splice in after the spin-down filter and before the pump? By the way the Aqua Tec pumps I bought are great. I could not believe the time their tech advisor spent on the phone with me, they have literally hundreds of combinations of options, and Bill did a great job spec ing my pumps out. Had to order them from a distributor in Cali because nobody else had the specific pump he gave me the id for.

Generally speaking cannabis growers shy away from aero due to clogs and the need for filters, also the fact you need to keep plants small so that the nozzles can hit all the roots well.

So every time I post a question about my system are you going to respond with you judgement about aero? I mean just don't bother. I don't care.