Watts (WCB20FF-CHLORA) 20"x4.5" Big Blue High Performance Coconut Shell Catalytic Carbon Block for Chloramine Removal 10 Micron1967 Converts Autotrol 255 valve connections

Converts Autotrol 255 valve connections to permanent copper sweat fittings

Compatible with standard 20-inch filter housings from major manufacturers

Chemical solution from the Stenner pump pushes through the 3/8" ferrule connection

and levels above 4 mg/L may present serious health risks

Watts (WCB20FF-CHLORA) 20"x4.5" Big Blue High Performance Coconut Shell Catalytic Carbon Block for Chloramine Removal 10 Micron1967 Converts Autotrol 255 valve connectionsThe Watts WCB20FF CHLORA is a 20"x4. 5" catalytic carbon block filter engineered specifically for chloramine reduction in whole house applications. With 4x the chloramine capacity of standard carbon blocks and 2x the chlorine capacity, this coconut shell filter delivers up to 24,000 gallons of chloramine reduction at 2 GPM. SPECIFICATIONS Watts WCB20FF CHLORA Technical Details Dimensions 20" x 4. 5" (Big Blue) Micron Rating 1 Micron Nominal Flow Rate