CF 1 Filter service kits in 2 sizes. Keep your aquarium in top condition with the interpet cf filter service pack for clear healthy water. Regular monthly filter cartridge chances will help keep your water crystal clear and algae at bay. The packs contain high quality filter media cartridges to keep your filter working hard to clear and purifying aquarium water. The one month kit contains 1 x filter cartridge and the three month kit has 3 x cartridges.

Product Details;

• Interpet cf one service kits.
• Easy to fit filter changes.
• Includes algae stopper spheres.
• Option of 1 or 3 month service packs.