LTWHOME Design Aquarium Active Carbon Sponges Compatible with Ferplast Bluclear 03 Sponges Fit for Bluwave Internal Filter (Pack of 12)Pack include: 12pcs. Custom designed and manufactured for Bluwave Internal Filter Bluclear 03. Activated carbon sponges remove odors and keep water crystal clear. Good for fresh and marine water. Rinse before using.

Custom designed and manufactured for the Hidom AP-1000L Filtration System

Pack include: 1 x blue fine pad

Bluclear 05

12 x carbon pads

Dual Clean 600

Size:95mm x 95mm x 25 mm

Custom designed and manufactured for RaGuRaGu Power Filter L

Suitable for Hagen Fluval U3 Filtration Systems

6 x Coarse filter

Please note: these are not original Tetra carbon filters but an alternative at a competitive price and in high quality

Packing include: 12 pcs fine foam filter

50 x Poly filter