Our Carbon Block Water Filter is a high-performance solid carbon block filter designed for superior chemical reduction and particulate filtration. Formed under high pressure, this dense block of activated carbon provides a prolonged contact time for water, ensuring effective removal of chlorine, bad tastes, and unpleasant odors. As a premier CTO filter cartridge (Chlorine, Taste, Odor), it is the ideal choice for under-sink systems and drinking water applications, delivering cleaner, better-tasting water.
Exceptional Chlorine & Taste Removal: The high-density carbon block structure maximizes the surface area contact between water and activated carbon, ensuring highly efficient adsorption and superior reduction of chlorine, tastes, and odors compared to loose carbon media.
Dual Function Filtration: It combines mechanical filtration with chemical adsorption. The tight pore structure not only captures fine sediment and particles but also effectively reduces contaminants, providing two-stage purification in a single filter cartridge.
Manufactured from Premium Materials: We use high-quality, food-grade coconut carbon as the raw material. This natural shell-based carbon is known for its high density and superior adsorption capacity, ensuring excellent performance and safety.
Low Pressure Drop Design: Engineered with a spiral wound or cross-cut pattern, our block allows for a strong water flow with minimal pressure drop, ensuring consistent performance without sacrificing water pressure in your home.
Media | Coconut shell carbon or Coal carbonInner/outer Wrap |
Netting | Polypropylene |
End Cap | Polypropylene |
Gasket | Silicon &EPDM |
Micron Rating(μm) | 1-20 μm |
Length | 5”to 40” |
OD | 66mm/70mm/112mm |
Temperature rating | 5℃~70℃ |
Maximum Pressure | 0.76 Mpa |
Note | Special lengths and diameters available. |
Point-of-Use Drinking Water Systems: The most common application for under-sink and countertop filters, directly improving the taste and odor of tap water for drinking and cooking.
Pre-Filtration for RO Systems: Often used as a pre-filter in reverse osmosis systems to remove chlorine and sediment, protecting the delicate RO membrane from damage and premature fouling.
Whole House Water Taste Improvement: Installed in large-scale systems to provide better-tasting water for every tap in the house, protecting appliances from chlorine corrosion.
1. Turn off the water supply and release pressure from the housing.
2. Unscrew the sump and remove the old cartridge.
3. Clean the housing interior with clean water.
4. Insert the new carbon block filter and reassemble the housing.
5. Turn on the water slowly and check for leaks.
6. Flush the cartridge for 5 minutes before use.
Q: How often should I replace this filter?
A: Typically every 6-9 months, or after filtering 2,000 gallons, depending on your water quality and usage. A noticeable change in taste or flow rate indicates it's time for a change.
Q: Does it remove fluoride or heavy metals?
A: Standard CTO blocks are not designed for fluoride removal. Some specialty blocks can reduce heavy metals. Please check the product specifications for certification against specific contaminants.
Q: Why is the water black initially?
A: This is caused by harmless carbon fines. Flushing the cartridge for 5-10 minutes until the water runs clear will resolve this issue.
Our Carbon Block Water Filter is a high-performance solid carbon block filter designed for superior chemical reduction and particulate filtration. Formed under high pressure, this dense block of activated carbon provides a prolonged contact time for water, ensuring effective removal of chlorine, bad tastes, and unpleasant odors. As a premier CTO filter cartridge (Chlorine, Taste, Odor), it is the ideal choice for under-sink systems and drinking water applications, delivering cleaner, better-tasting water.
Exceptional Chlorine & Taste Removal: The high-density carbon block structure maximizes the surface area contact between water and activated carbon, ensuring highly efficient adsorption and superior reduction of chlorine, tastes, and odors compared to loose carbon media.
Dual Function Filtration: It combines mechanical filtration with chemical adsorption. The tight pore structure not only captures fine sediment and particles but also effectively reduces contaminants, providing two-stage purification in a single filter cartridge.
Manufactured from Premium Materials: We use high-quality, food-grade coconut carbon as the raw material. This natural shell-based carbon is known for its high density and superior adsorption capacity, ensuring excellent performance and safety.
Low Pressure Drop Design: Engineered with a spiral wound or cross-cut pattern, our block allows for a strong water flow with minimal pressure drop, ensuring consistent performance without sacrificing water pressure in your home.
Media | Coconut shell carbon or Coal carbonInner/outer Wrap |
Netting | Polypropylene |
End Cap | Polypropylene |
Gasket | Silicon &EPDM |
Micron Rating(μm) | 1-20 μm |
Length | 5”to 40” |
OD | 66mm/70mm/112mm |
Temperature rating | 5℃~70℃ |
Maximum Pressure | 0.76 Mpa |
Note | Special lengths and diameters available. |
Point-of-Use Drinking Water Systems: The most common application for under-sink and countertop filters, directly improving the taste and odor of tap water for drinking and cooking.
Pre-Filtration for RO Systems: Often used as a pre-filter in reverse osmosis systems to remove chlorine and sediment, protecting the delicate RO membrane from damage and premature fouling.
Whole House Water Taste Improvement: Installed in large-scale systems to provide better-tasting water for every tap in the house, protecting appliances from chlorine corrosion.
1. Turn off the water supply and release pressure from the housing.
2. Unscrew the sump and remove the old cartridge.
3. Clean the housing interior with clean water.
4. Insert the new carbon block filter and reassemble the housing.
5. Turn on the water slowly and check for leaks.
6. Flush the cartridge for 5 minutes before use.
Q: How often should I replace this filter?
A: Typically every 6-9 months, or after filtering 2,000 gallons, depending on your water quality and usage. A noticeable change in taste or flow rate indicates it's time for a change.
Q: Does it remove fluoride or heavy metals?
A: Standard CTO blocks are not designed for fluoride removal. Some specialty blocks can reduce heavy metals. Please check the product specifications for certification against specific contaminants.
Q: Why is the water black initially?
A: This is caused by harmless carbon fines. Flushing the cartridge for 5-10 minutes until the water runs clear will resolve this issue.