Pentek - CRF20-BB - 20" x 4.5" Radial Flow Carbon Block CONTROL VALVE ACCESSORY AND PARTS The GAC-20BB is made in

The GAC-20BB is made in the USA with quality materials and consistent performance standards

The Water Sentinel WSP-1 is engineered as a direct replacement for WaterQuik pet fountain systems

Best used in dedicated specialty filter stages

Complete Seal Kit

Pentek - CRF20-BB - 20" x 4.5" Radial Flow Carbon Block CONTROL VALVE ACCESSORY AND PARTS The GAC-20BB is made inPentek 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