
Pentek - RFC-BB - 10" x 4.5" Big Blue Radial Flow Carbon 25 Micron Filter
Pentek RFC-BB Filter Specs
Construction & Materials
| Outer Shell | 70-micron porous polyethylene |
| Inner Core | Spun polypropylene (4.5" OD version) |
| End Caps | Durable polypropylene |
| Filter Media | Granular activated carbon (GAC) bed |
| Flow Design | Radial flow configuration |
| Model Number | RFC-BB (Pentek 155141-43) |
| Housing Compatibility | 10" x 4.5" Big Blue housings |
Where This Filter Works Best
The Pentek RFC-BB is designed for point-of-entry (POE) whole-house systems and high flow rate applications requiring chlorine, taste, and odor removal. The radial flow design moves water from the outside shell through the GAC bed and into the polypropylene core, providing the adsorption benefits of loose granular carbon while the porous polyethylene outer shell contains carbon fines. This filter fits standard 10-inch Big Blue housings with 4.5-inch diameters and is ideal for municipal water supplies where chlorine removal and taste improvement are priorities. Compatible with Pentek and most major brand Big Blue filter housings rated for 10" x 4.5" cartridges.
Pentek RFC-BB Filter Specs
Construction & Materials
| Outer Shell | 70-micron porous polyethylene |
| Inner Core | Spun polypropylene (4.5" OD version) |
| End Caps | Durable polypropylene |
| Filter Media | Granular activated carbon (GAC) bed |
| Flow Design | Radial flow configuration |
| Model Number | RFC-BB (Pentek 155141-43) |
| Housing Compatibility | 10" x 4.5" Big Blue housings |
Where This Filter Works Best
The Pentek RFC-BB is designed for point-of-entry (POE) whole-house systems and high flow rate applications requiring chlorine, taste, and odor removal. The radial flow design moves water from the outside shell through the GAC bed and into the polypropylene core, providing the adsorption benefits of loose granular carbon while the porous polyethylene outer shell contains carbon fines. This filter fits standard 10-inch Big Blue housings with 4.5-inch diameters and is ideal for municipal water supplies where chlorine removal and taste improvement are priorities. Compatible with Pentek and most major brand Big Blue filter housings rated for 10" x 4.5" cartridges.
Original: $72.00
-65%$72.00
$25.20Description
Pentek RFC-BB Filter Specs
Construction & Materials
| Outer Shell | 70-micron porous polyethylene |
| Inner Core | Spun polypropylene (4.5" OD version) |
| End Caps | Durable polypropylene |
| Filter Media | Granular activated carbon (GAC) bed |
| Flow Design | Radial flow configuration |
| Model Number | RFC-BB (Pentek 155141-43) |
| Housing Compatibility | 10" x 4.5" Big Blue housings |
Where This Filter Works Best
The Pentek RFC-BB is designed for point-of-entry (POE) whole-house systems and high flow rate applications requiring chlorine, taste, and odor removal. The radial flow design moves water from the outside shell through the GAC bed and into the polypropylene core, providing the adsorption benefits of loose granular carbon while the porous polyethylene outer shell contains carbon fines. This filter fits standard 10-inch Big Blue housings with 4.5-inch diameters and is ideal for municipal water supplies where chlorine removal and taste improvement are priorities. Compatible with Pentek and most major brand Big Blue filter housings rated for 10" x 4.5" cartridges.















