Marineland Emperor Rite-Size Cartdrige E 4 Pack

• Fits all Emperor BIO-Wheel filtration systems.
• 4 Cartridges

Marineland Emperor Rite-Size Cartridge E 4 Pack
Replacement filter cartridge for Emperor Power Filter. Replaces mechanical media with a bonded filter pad material and chemical media with Marineland Black Diamond activated carbon in a convenient cartridge form. Just rinse and place in your filter.