Packing include: 12pcs foam filter.
Size: 7.5cm in height, 5cm in diameter.
Fit for: maxi-jet pumps, maxi-jet power heads, visi-jet protein skimmers, visi-jet pumps, seaclone protein skimmer, quicksand bio filters and will fit most aquariums pumps.
Provides efficient water flow with less clogging for long lasting filtration.
Change every 3-4 weeks