The 20-Inch Big Blue Carbon Block Filter Cartridge – Premium Range (800mg/g) is a high-performance water filtration solution designed for whole-house systems, commercial setups, and industrial applications. Manufactured using premium-grade activated carbon, this cartridge provides exceptional chlorine, taste, and odour removal, with a high adsorption capacity rated at 800mg/g iodine number.

Engineered for high flow rates and extended life span, this carbon block cartridge ensures efficient removal of volatile organic compounds (VOCs), pesticides, disinfection by-products, and chemical pollutants. It also provides excellent sediment holding capacity for finer particulate filtration.

Key Features

• Premium Carbon Block Media – Manufactured with fine coconut shell-based activated carbon for superior adsorption.

• High Iodine Rating: 800mg/g – Delivers excellent chlorine, taste, and chemical reduction performance.

• Whole-House Compatibility – Fits all standard 20-inch Big Blue filter housings.

• Improves Water Quality – Enhances taste, smell, and clarity of drinking water.

• Dense Filtration Structure – Removes both particulates and dissolved contaminants in one step.

• Long-Lasting Performance – Extended lifespan compared to standard carbon block cartridges.

Technical Specifications

• Filter Type: Carbon Block

• Size: 20" x 4.5" (Big Blue Standard)

• Carbon Type: Coconut shell activated carbon

• Iodine Number: 800mg/g

• Micron Rating: 5 micron (nominal)

• Chlorine Reduction: ≥ 95%

• Recommended Flow Rate: 15–20 litres/min

• Max Pressure: 8 bar

• Max Temperature: 52°C

• Service Life: ±6 months (depending on water quality)

Applications

• Whole-house water filtration systems

• Rainwater harvesting systems

• Municipal water treatment

• Pre-filtration for reverse osmosis units

• Commercial kitchens and beverage processing

• Offices, lodges, farms and rural buildings

What You Get

• 1 x 20-Inch Big Blue Carbon Block Filter Cartridge – Premium Range (800mg/g)

Important Notes

• For best performance, use after a sediment pre-filter to extend cartridge life.

• This filter is not intended to remove pathogens. Combine with UV or Quantum Disinfection™ for microbiological safety.

• Always replace cartridge every 6 months or as pressure drops significantly.

• Images are for reference only