Description
The CTO Carbon Block Coal Based 20″ Standard Filter is designed to provide superior water filtration by reducing chlorine, unpleasant tastes, odours, sediment, and a wide range of organic contaminants. Manufactured from high-quality coal-based activated carbon, the solid carbon block construction prevents channeling, increases contact time, and delivers outstanding filtration performance. Designed to fit most standard 20″ Standard (2.5″) filter housings, this cartridge is ideal for residential, commercial, and light industrial water filtration systems requiring higher filtration capacity.
Features:
- Premium coal-based activated carbon block construction.
- 5-micron nominal filtration.
- Effectively reduces chlorine, unpleasant tastes, and odours.
- Helps reduce volatile organic compounds (VOCs).
- Reduces sediment, dirt, rust, and suspended particles.
- Low pressure drop with high flow performance.
- High dirt-holding capacity for extended filter life.
- Solid carbon block design prevents channeling for maximum filtration efficiency.
- No carbon fines or ash leaching.
- Fits most standard 20″ Standard (2.5″) filter housings.
Specifications:
- Filter Size: 20″ Standard (2.5″ Diameter)
- Filter Media: Coal-Based Activated Carbon Block (CTO)
- Micron Rating: 5 Micron
- Housing Compatibility: Standard 20″ Standard (2.5″) filter housings
- Recommended Replacement: Every 6–12 months, depending on water quality and usage.
- Application: Potable water filtration.
Applications:
- Home drinking water systems.
- Under-sink water filtration systems.
- Countertop filtration systems.
- Point-of-Use (POU) filtration.
- Reverse osmosis pre-filtration.
- Reverse osmosis post-filtration.
- Residential water treatment systems.
- Light commercial water filtration systems.
Installation:
Install the cartridge into a compatible 20″ Standard (2.5″) filter housing, ensuring it is correctly seated before tightening the housing. Flush the filter thoroughly before use until the water runs clear. Replace the cartridge every 6 to 12 months, or sooner if water quality or flow rate decreases.
Why Choose the CTO Carbon Block Coal Based 20″ Standard Filter?
- Premium coal-based activated carbon for excellent contaminant reduction.
- Solid carbon block construction maximises filtration efficiency.
- Effectively reduces chlorine, VOCs, sediment, and unpleasant tastes and odours.
- Protects reverse osmosis membranes and downstream filtration equipment.
- Fits most standard 20″ Standard (2.5″) filter housings.
- Suitable for residential and light commercial water filtration systems.
- Delivers consistently clean, fresh, and better-tasting drinking water.









