Red Rhino Carbon Block (CTO) Filter Cartridges

• Fine filtration carbon block cartridge for chlorine taste/odour reduction and polishing.
• Commonly used as pre-treatment or final stage filtration.

Helps reduce:

• Fine sediment
• Chlorine taste & odour
• Heavy metals (e.g., lead, copper)

Carbon Block (CTO) filter guide

Carbon block provides finer filtration and longer contact time than GAC.

Ideal as a final polishing stage.