This is a filter cup tray for a Red Sea Reefer 4" filter cup.

I bought a Reefer 170 and the filter cup tray was missing, I couldn't find it available to buy so I modeled this up based on photos I found online and a Red Sea 4" Filter Media cup.

It works perfectly with my reefer 170 & filter cup.

Print with PETG reef safe material

I used a 0.2 layer height and a 20% infill

Print flat side down on the bed.

If you found this useful, please leave a comment!

Print Settings

Rafts:

No

Supports:

No

Resolution:

0.2

Infill:

20%

Filament:
any PETG