Watts (WCBFF20) 20"x4.5" Big Blue High Performance Coconut Carbon Block 10 Micron1946 and the meter counts up

and the meter counts up to alert you when replacement is needed

Protects softeners

critical heavy metals for drinking water safety compliance

Thin film composite construction delivers 96-99

Watts (WCBFF20) 20"x4.5" Big Blue High Performance Coconut Carbon Block 10 Micron1946 and the meter counts upThe Watts WCBFF20 is a 20"x4. 5" coconut shell carbon block filter engineered to deliver over 20,000 gallons of chlorine reduction at whole house flow rates up to 7 GPM. This 5 micron rated cartridge fits standard Big Blue housings and combines sediment filtration with advanced taste and odor removal for point of entry or high demand applications. SPECIFICATIONS Core Performance Data Dimensions 20" x 4. 5" Big Blue standard Micron Rating 5 Micron