Zolux Cascade internal filters are available in 3 models in two colors (black and white). They are suitable for aquariums up to 90 L.
Cascade 30: Power: 3.0 W Debit (Q. Max): 180 L/H Aquarium: 0-30 L
In reference to the third image: 1 - Water outlet nozzle Ease of maintenance *INCLUDED: CA30A MEDIUM BLUE SPONGE: filtration of large particles CA30C ZEOCARB CARTRIDGE: makes water crystal clear and absorbs drug residues
