CL4500 Series Grade-1 Heavy Duty Cylindrical Leverset
CK4500 Series
CK4500 Series Grade-1 Heavy Duty Cylindrical Knobset
CL4300 Series
CL4300 Series Grade-2 Heavy Duty Cylindrical Leverset
CL4200 Series
CL4200 Series Grade-2 Standard Duty Cylindrical Leverset
CK4200 Series
CK4200 Series Grade-2 Standard Duty Cylindrical Knobset