KX Technologies - MKX-B10-RFL - 10" x 4.5" RFL - 20 Micron - Radial Flow Carbon Filter
MKX-B10-RFL 10" × 4.5" Radial Flow Carbon Filter
The KX Technologies MKX-B10-RFL uses radial flow technology to push water from the outside in, maximizing contact time with coconut shell granular activated carbon while maintaining 3 GPM flow at just 1.0 PSI pressure drop. Built for Big Blue 10" × 4.5" housings, this 20 micron filter handles chlorine taste and odor removal in whole house and well water systems where flow rate matters.
Filter Details
| Model | MKX-B10-RFL (Filtrex FXB10RFL) |
| Dimensions | 9.75" L × 4.5" W |
| Micron Rating | 20 micron |
| Media Type | Coconut shell GAC carbon block |
| Flow Rate | 3 GPM @ 1.0 PSI drop |
| Capacity | Approximately 20,000 gallons |
| Temperature Range | 40°F – 180°F |
| Gasket Material | NBR (Nitrile) |
| Housing Compatibility | 10" × 4.5" Big Blue housings |
Why Radial Flow Carbon
Radial Flow Design
Water flows from outside to inside through the carbon bed, reducing channeling and maximizing contact time compared to axial flow cartridges
Coconut Shell Carbon
Superior adsorption properties compared to standard coal-based carbon, with higher surface area and better taste and odor removal performance
High Flow, Low Drop
3 gallons per minute at only 1.0 PSI pressure drop makes this filter ideal for whole house systems where maintaining flow is critical
Big Blue Standard
Fits all standard 10" × 4.5" Big Blue housings, making it a drop-in replacement for existing whole house and well water filtration systems
20 Micron Filtration
Removes chlorine taste and odor, sediment, dirt, and rust while protecting carbon from premature fouling in typical municipal and well water
20,000 Gallon Capacity
Extended service life reduces change-out frequency and maintenance costs in residential and light commercial applications
System Fit
The KX Technologies MKX-B10-RFL (also sold as Filtrex FXB10RFL) is designed for whole house and well water filtration systems using 10" × 4.5" Big Blue filter housings. Compatible with systems handling untreated or municipally treated water where chlorine taste and odor removal is the primary goal. This filter is not designed for heavily sedimented or turbid water—prefilter with a dedicated sediment cartridge to protect the carbon from coating and premature exhaustion. Always use on microbiologically safe water or water that has been adequately disinfected.
KX Technologies manufactures carbon block filters for municipal and private water treatment systems across North America. The MKX-B10-RFL is built for installers and homeowners who need reliable chlorine reduction without sacrificing flow.
MKX-B10-RFL 10" × 4.5" Radial Flow Carbon Filter
The KX Technologies MKX-B10-RFL uses radial flow technology to push water from the outside in, maximizing contact time with coconut shell granular activated carbon while maintaining 3 GPM flow at just 1.0 PSI pressure drop. Built for Big Blue 10" × 4.5" housings, this 20 micron filter handles chlorine taste and odor removal in whole house and well water systems where flow rate matters.
Filter Details
| Model | MKX-B10-RFL (Filtrex FXB10RFL) |
| Dimensions | 9.75" L × 4.5" W |
| Micron Rating | 20 micron |
| Media Type | Coconut shell GAC carbon block |
| Flow Rate | 3 GPM @ 1.0 PSI drop |
| Capacity | Approximately 20,000 gallons |
| Temperature Range | 40°F – 180°F |
| Gasket Material | NBR (Nitrile) |
| Housing Compatibility | 10" × 4.5" Big Blue housings |
Why Radial Flow Carbon
Radial Flow Design
Water flows from outside to inside through the carbon bed, reducing channeling and maximizing contact time compared to axial flow cartridges
Coconut Shell Carbon
Superior adsorption properties compared to standard coal-based carbon, with higher surface area and better taste and odor removal performance
High Flow, Low Drop
3 gallons per minute at only 1.0 PSI pressure drop makes this filter ideal for whole house systems where maintaining flow is critical
Big Blue Standard
Fits all standard 10" × 4.5" Big Blue housings, making it a drop-in replacement for existing whole house and well water filtration systems
20 Micron Filtration
Removes chlorine taste and odor, sediment, dirt, and rust while protecting carbon from premature fouling in typical municipal and well water
20,000 Gallon Capacity
Extended service life reduces change-out frequency and maintenance costs in residential and light commercial applications
System Fit
The KX Technologies MKX-B10-RFL (also sold as Filtrex FXB10RFL) is designed for whole house and well water filtration systems using 10" × 4.5" Big Blue filter housings. Compatible with systems handling untreated or municipally treated water where chlorine taste and odor removal is the primary goal. This filter is not designed for heavily sedimented or turbid water—prefilter with a dedicated sediment cartridge to protect the carbon from coating and premature exhaustion. Always use on microbiologically safe water or water that has been adequately disinfected.
KX Technologies manufactures carbon block filters for municipal and private water treatment systems across North America. The MKX-B10-RFL is built for installers and homeowners who need reliable chlorine reduction without sacrificing flow.
Description
MKX-B10-RFL 10" × 4.5" Radial Flow Carbon Filter
The KX Technologies MKX-B10-RFL uses radial flow technology to push water from the outside in, maximizing contact time with coconut shell granular activated carbon while maintaining 3 GPM flow at just 1.0 PSI pressure drop. Built for Big Blue 10" × 4.5" housings, this 20 micron filter handles chlorine taste and odor removal in whole house and well water systems where flow rate matters.
Filter Details
| Model | MKX-B10-RFL (Filtrex FXB10RFL) |
| Dimensions | 9.75" L × 4.5" W |
| Micron Rating | 20 micron |
| Media Type | Coconut shell GAC carbon block |
| Flow Rate | 3 GPM @ 1.0 PSI drop |
| Capacity | Approximately 20,000 gallons |
| Temperature Range | 40°F – 180°F |
| Gasket Material | NBR (Nitrile) |
| Housing Compatibility | 10" × 4.5" Big Blue housings |
Why Radial Flow Carbon
Radial Flow Design
Water flows from outside to inside through the carbon bed, reducing channeling and maximizing contact time compared to axial flow cartridges
Coconut Shell Carbon
Superior adsorption properties compared to standard coal-based carbon, with higher surface area and better taste and odor removal performance
High Flow, Low Drop
3 gallons per minute at only 1.0 PSI pressure drop makes this filter ideal for whole house systems where maintaining flow is critical
Big Blue Standard
Fits all standard 10" × 4.5" Big Blue housings, making it a drop-in replacement for existing whole house and well water filtration systems
20 Micron Filtration
Removes chlorine taste and odor, sediment, dirt, and rust while protecting carbon from premature fouling in typical municipal and well water
20,000 Gallon Capacity
Extended service life reduces change-out frequency and maintenance costs in residential and light commercial applications
System Fit
The KX Technologies MKX-B10-RFL (also sold as Filtrex FXB10RFL) is designed for whole house and well water filtration systems using 10" × 4.5" Big Blue filter housings. Compatible with systems handling untreated or municipally treated water where chlorine taste and odor removal is the primary goal. This filter is not designed for heavily sedimented or turbid water—prefilter with a dedicated sediment cartridge to protect the carbon from coating and premature exhaustion. Always use on microbiologically safe water or water that has been adequately disinfected.
KX Technologies manufactures carbon block filters for municipal and private water treatment systems across North America. The MKX-B10-RFL is built for installers and homeowners who need reliable chlorine reduction without sacrificing flow.
