Amazon.com: LTWHOME Foam Filter Fit for Eheim 2618080 Cartridges Aquaball 2208-2212/60-180, Biopower 160-240 and Eheim Prefilter 4004320 (Pack of 12) : Pet Supplies
Eheim Aquaball 180/60 Filter Basket Expansion. STL File for 3D Printing Digital Download. - Etsy