If you’re referring to “The Carbon High Flow” as a product style or category, it typically denotes a whole-house carbon filtration system engineered for high flow rates and long filter life. While there's no specific mainstream brand with that exact name, similar systems are widely used.
High Flow Carbon Filter System (Aquatell US)
Housing & Cartridge: 10″ Pentek® Big Blue housing with Matrikx Greenblock® carbon block
Filtration Rating: 5‑micron carbon block
Function: Reduces chlorine and other organic contaminants while maintaining high flow even with moderate sediment levels
0″ x 4.5″ High Flow Coconut Carbon Block Filter (Premiere Sales)
Micron Rating: 5 microns
Flow Rate: ~10 GPM
Capacity: Up to 40,000 gallons (~1 year)
Targets: Chlorine, THMs, VOCs, pesticides, PFAS, taste and odor
High‑Flow Whole House Carbon Filter (H2O Harmony Elite)
Cartridge Size: 20″ large cartridges
Flow Rate: Up to 8 GPM
Lifespan: Up to 75,000 gallons
Connection: 1″ ports
Other High‑Flow Carbon Solutions (Global & Industrial)
These include larger, more robust systems:
Commercial/industrial GAC filters capable of servicing flow rates between 15–47 GPM
Often equipped with automatic backwashing control valves, such as Fleck 2850SXT, to extend media life and reduce maintenance
High Flow Design:
Large cartridges or media bed to support flow rates ranging from ~8 to 47 GPM
Carbon Media:
Activated carbon—block or granular—targeting chlorine, VOCs, odors, tastes
Filter Lifespan:
Ranges from 40,000 to 75,000+ gallons depending on design and usage
Housing Size:
Typically 10″ Big Blue or 20″ large-format housings for extended service life
Backwash Options:
Some systems offer manual or automatic backwashing to maintain performance
Name (generic): High‑Flow Whole‑House Carbon Filter System
Media: 5‑micron carbon block (or GAC) for chlorine, taste, odor reduction—and possibly VOCs
Flow Capability: Ranges from 8 GPM (residential) to 40+ GPM (larger setups)
Capacity: Up to 75,000 gallons or more, depending on cartridge size
Housing: Oversized (10″–20″) for extended filter life
Optional Features: Backwash capability (automatic/manually) for maintenance ease