What is the rated life of the motor in the Hakko HJ3100 Fume Extraction System?

The motor inside the Hakko HJ3100 Fume Extraction System is designed for at least 50,000 hours of usage under normal conditions. Note: Normal conditions are usage as a fume extraction system for soldering for 8 hours of continuous usage per day for 5 days per week under environmental conditions that are between 0 to 50C (32 to 122F) and in non-condensing humidity that does not exceed 90%. Filters must be used and changed regularly with only Hakko genuine filters.