Marina Slim 15 Filter Cover

I needed a replacement cover for my Marina S15 cover and modeled this in Tinkercad. 
It is slightly undersized at around 218mm wide so it can fit on most printer beds.

It fits snuggly in and won't pop off. 

Had some layer adhesion issues on the beveled edges when I printed whitout supports. Still functional so I won't print again.

Could be scaled to fit S10 and S20 filters as well.