LTWHOME Compatible Blue Filter Foam Replacement for Eheim 6664 Prefilter (Pack of 6)Pack include: 6pcs. Custom designed and manufactured for Eheim 6664 Prefilter. Trap particles and debris keeping your aquarium clean and clear. Provide both mechanical and biological filtration to extend the life of your filters. Easy to replace. We recommend that filter pads should be changed regularly to keep filters effective.

Packing include: 50pcs polish pads

Foam size:250mm x 51mm x 32mm

8cm diameter

Package Include: 12PCS ( 6L & 6R)

Size: 160 mm diameter

compatible For the Juwel Standard / Bioflow 6

Blue foam side captures large particles

Custom designed and manufactured for the Fluval U2 Filtration Systems

Packing include: 6pcs actived carbon filters

Suitable for Hagen Fluval 3 Plus + Filtration Systems

Suitable for Hagen Fluval 4 Plus + Filtration Systems

Packing include: 1pc coarse and 4pcs fine foam filter pads