Marineland Bio-Wheel Cover for Penguin 200B by Marineland

Marineland Bio-Wheel Cover for Penguin 200B is a replacement bio wheel cover for the penguin 200b power filter. This grey plastic rounded cover piece fits over the bio-wheel assembly.

• Replacement bio wheel cover for the penguin 200b power filter
• Grey plastic rounded cover piece fits over the bio-wheel assembly
• Prevents splashing and evaporation

Prevents splashing and evaporation all while providing an eye appealing alternative to a not so aesthetically pleasing bio-wheel.

Grey plastic filter box cover sold seperately.