Charterhouse Carbon Block 10", 5 micron -  Ideal for almost any Reverse Osmosis unit that uses 10" filter cartridges. Offering high levels of water purification with chlorine and organic substance reduction and removal.

Manufactured using the best quality bituminous carbon (without iron and heavy metals).

Product features:

• Made of safe, food grade materials
• Excellent filtration at lower pressures
• Reduces and removes chlorine, its derivatives and organic substances

How do Carbon Block (CTO) cartridges work?
Supplied water penetrates the block from its outer surface to the inner core. Chlorine (and its derivatives) and organics are held on its surface while purified water passes through to the inside of the block.

Specifications:

• 10" x 2.5" 
• Minimum Temperature: 2ºC (35ºF)
• Bituminous activated carbon
• Maximum Temperature: 80°C (176°F)
• Nominal Pore Size: 5 Micron
• Gasket: Silicone
• Netting: LDPE
• Filter Life: 3 - 6 months (dependent on source water quality and system pressure)