LTWHOME 8 Inch Inch Coarse Pond Filter Foam Cube Block Pump Pre Filter Sponge (Pack of 1) Please make sure that both

Please make sure that both filters are dry before reusing them in your vacuum to avoid permanent damage to your vacuum

Custom designed and manufactured for the Fluval 404

Packing include: 4pcs white fine and 2pcs black coarse filter pads

Good for fresh and marine water

White Medium Foam x 6

LTWHOME 8 Inch Inch Coarse Pond Filter Foam Cube Block Pump Pre Filter Sponge (Pack of 1) Please make sure that bothhas an off centre hole cut out (3. 5" Diameter x 5. 5" deep) Coarse grade foam,Cuts Easy To Any Required Shape Package Include: 1PC 8" Inch Coarse Pond Filter Foam Good for freshwater & marine environments Traps Particles & Debris Enhances biological filtration