Aquarium multidirectional filter nozzle

I'm owner of external aquarium filter JBL which can filter 900L an hour. output from original nozzle was too strong so I decided to create multidirectional filter nozzle output to let water output spread more evenly and avoid whirlpool in my 100L aquarium. You can connect this nozzle to standard 18mm connector which has inner diameter 14.4mm from JBL, Im not sure about EHEIM standard but If you like to modify this part, feel free. Attaching also live *.part from Solidworks. Nozzle works great, exactly as I expected., no need any support to print this file. you just download as it is and slice it in slicer. STL file is attached too, Infill 5%, printed with PETG on Prusa MK3s printer. 4.5 hour printing time. This filter nozzle can be attached to internal filter too. Total lenght of this part is 218mm.


Adding: nozzle holder for sucker for Fish Tank, infill 15% (see pictures for slicer setting). This part is made in CATIA V5