Pentek - CRF20-BB - 20" x 4.5" Radial Flow Carbon Block CONTROL VALVE ACCESSORY AND PARTS 5" Housing Compatibility Big Blue

5" Housing Compatibility Big Blue 10" x 4

Turn off the water supply to your system or allow the Twist Tap valve to automatically shut off when you twist the filter body counterclockwise to disconnect it from the Q-Series head

this weighted clip ensures consistent chemical pickup without floating or displacement

residential testing

Best used in dedicated specialty filter stages

Pentek - CRF20-BB - 20" x 4.5" Radial Flow Carbon Block CONTROL VALVE ACCESSORY AND PARTS 5" Housing Compatibility Big BluePentek High Capacity Radial Flow Technology CRF20 BB 20" x 4. 5" Radial Flow Carbon Block Filter Engineered for high flow commercial and whole house applications where chlorine, chloramine, and sediment reduction can't compromise flow rate 200,000 gallon capacity 25 micron filtration Radial flow design for low pressure drop Advanced granular activated carbon The Pentek CRF20 BB uses a radial flow configuration that allows water to flow from the