How long do air purifiers usually last? Will it break easily? Will it be very noisy?

Introduce you to a Swedish imported brand - Blueair air purifier. Blueair has a super high quality, very durable, solemn commitment to the warranty of more than 5 years, completely free of worries for you, the ultra-long warranty period, so that you use peace of mind, feel at ease. blueair air purifier. It is designed for consumers who pursue high quality and style. The outer layer is made of galvanized Swedish alloy steel, and the motor is made by EBM, a German fan manufacturer specializing in supplying telecommunication and medical equipment, and before leaving the factory, each motor has gone through 50,000 hours of performance testing, so that even if you use it in low temperatures of minus 40 degrees Celsius, the machine will be able to wield a constant stream of power. High-quality and reliable components cast a high-quality model, coupled with the body, fan parts on the sound insulation material sealing performance, further reducing the noise.