[filament:3D-Fuel Pro PCTG @MK4S HF0.8] inherits = 3D-Fuel Pro PCTG @HF0.8; *PET08HF4S* min_fan_speed = 10 max_fan_speed = 40 bridge_fan_speed = 60 overhang_fan_speed_0 = 60 overhang_fan_speed_1 = 45 overhang_fan_speed_2 = 30 overhang_fan_speed_3 = 0