LTWHOME Replacement Coarse Foam Filter Sponge For Oase Biotec 5.1 / 10.1 (pack of 6)Package Include: 6 x Coarse Blue Foam Suitable for Oase Biotec 5. 1 10. 1 Filter Size: 250mm x 200mm x 80mm These flat foams that have a slit in them Good for freshwater & marine environments

Package Include: 200pcs replacement foam filter

Packing include: 12pcs polish pads

Packing include: 4 pcs fine and 1pc coarse filter pad

Packing include: 12 pcs coarse filter pad

Package Include: 1 x Medium Red Foam

Packing include: 1 pc blue coarse and 2 pcs white fine filter pads

Packing include: 12 pcs carbon foam filter

suitable for Hagen Fluval 104 105 106 204 205 206 Filtration Systems

Custom designed and manufactured for Eheim 2628760 Professional 3e 2076/2078/450/700/600T filtration systems

The cotton poly filter pad is used in the last stage of filtration

Package include: 3 PCS Coarse and 3PCS Fine

Helps extend the life of your carbon and biological filters