[filament:3D-Fuel PET-CF @MK4S HF0.6] inherits = 3D-Fuel PET-CF @HF0.6; *PET06HF4S* min_fan_speed = 10 max_fan_speed = 20 bridge_fan_speed = 30 fan_always_on = 0 fan_below_layer_time = 20 overhang_fan_speed_0 = 30 overhang_fan_speed_1 = 20 overhang_fan_speed_2 = 0 overhang_fan_speed_3 = 0