JBL 6061000 Quick filter cartridge for ProFlow Universal pump ProFlow sf, 60519 (Misc.)
I'm very satisfied with it! I have misused the sponge and the suction basket from my JBL Cristal Profi E401 Green Line - plugged external filter, so that my filter is shrimp safe. Fits perfectly! If the ground is little space, easy to slim down a bit
