Help needed keep r332 filter

[Dondon]

Hello please can someone try help me. We were given a jebo r331 but the filter is really noisy so I was going to replace it only the one I bought from our local petsathome didn't fit. Anyone have any idea what type/make filter will fit? I've searched amazon, eBay etc but am baffled by them all. At the min it has some sort off filter that leads to a tube dropping water back into the tank. Sorry that's vague but shows how completely new to this I am. �� any help much appreciated

[Delapool]

So the filter is at top of tank and water being pulled by a powerhead? Then water drops back down?

[Dondon]

The filter sucks water in and it comes out of a tube running across the too of the tank