Watts-MAXCL-FF20 C-Max 20" x 4-5/8” Full Flow Chlorine Reduction Carbon Block Filter GE Autotrol Control Valves When installing the new quartz

When installing the new quartz sleeve

Warranty Protected

and chemicals while inhibiting microbial buildup

Heavy sediment loads require more frequent replacement

chemical dosing verification

Watts-MAXCL-FF20 C-Max 20" x 4-5/8” Full Flow Chlorine Reduction Carbon Block Filter GE Autotrol Control Valves When installing the new quartzThe Watts MAXCL FF20 is a thick walled coconut shell carbon block cartridge engineered for environments where chlorine reduction capacity matters more than anything else. With a 160,000 gallon chlorine reduction rating and 1 micron filtration in a 20" x 4 5 8" form factor, this is the filter you install when you need serious chemical reduction without frequent changeouts. SPECIFICATIONS Watts MAXCL FF20 Technical Details Model Number MAXCL FF20