LTWHOME Replacement Coarse Bio-Filter Foam Insert Fit for JBL UniBloc CristalProfi e 400/700/900 (Pack of 6)Pack include: 6pcs. Custom designed and manufactured for JBL UniBloc CristalProfi e 400 700 900. Coarse pads particularly suitable for biofiltering. Washable and reusable.

also can be used in other filters or applications

The more your purchase the best price you get

1pc carbon foam filter and 1pc coarse blue cube

Custom designed and manufactured for AquaOne Aqua One AQUIS 700/750 and 500/550 filtration systems

Custom designed and manufactured for Oase Biotec 5

Pack of 8 Blue Coarse Foams

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

Package Include: 1 x Medium Red Foam

Custom designed and manufactured for JBL UniBloc CristalProfi e 400/700/900

Approx size: 16

Helps extend the life of your carbon and biological filters

Black Fine Foam x 6