Pentek - RFC20-BB - 20" x 4.5" Radial Flow Carbon 25 Micron Filter Brand_GE Desal 10 ppm resolution above 1000

10 ppm resolution above 1000 ppm

allowing the filter to maintain consistent flow rates while achieving fine filtration

Particulate filtration

🔧 Pro Tip: Always flush the CBC-10 for at least 5 minutes after installation to clear carbon fines

When pre-filtration is effective and source water has low TDS (under 150 ppm)

Pentek - RFC20-BB - 20" x 4.5" Radial Flow Carbon 25 Micron Filter Brand_GE Desal 10 ppm resolution above 1000The Pentek RFC20 BB is a 20" x 4. 5" radial flow carbon filter engineered to deliver high capacity chlorine and taste removal with minimal pressure drop and virtually no carbon fines release. With a 70,000 gallon capacity and 25 micron filtration, this GAC cartridge is built for whole house, well, and commercial applications where flow rate and water quality both matter. SPECIFICATIONS Pentek RFC20 BB Technical Details Model Number RFC20 BB (155247