Bulex Purifier Purification Filtration Function Review

【Upgraded 4-Stage Filtration System】Compared with the 3-stage filtration system of other brands, Bulex air purifier upgrades to 4-stage filtration system, including Pre-Filter, True HEPA Filter, Actived Carbon Filter, and Net Filter. It filters particles as small as 0.3 microns, removes 99. 97% of airborne particles, totally refresh air quality around you. 【3X Large HEPA Filtration Area】With Patented true HEPA Filter, Bulex HEPA filter folds 161 times in order to triple expand normal HEPA filtration area to amazing 12.92 ft2, which ensures long-span using of filter. When started, the built-in pure copper motor fully pumps clean air to areas up to 404ft2, very ideal to put this air clean to home, bedroom, office, etc. 【Mufti-function Touch Panel】Customized 4-speed fan & 3 timer setting allows circulating room air over 4 times per hour to achieve rapid purification. When night comes, you can light up the elegant lagoon light and turn to sleep mode. In this condition, Bulex HEPA air purifier slow down fan speed and works in only 32 dB to let you fully enjoy a healthy and quiet night. design. 【Totally No-risk to Your Kids & Pets】 Bulex air purifier is designed to avoid any accidental injuries. Made of ABS harmless material, full obtuse body ends every sharp edge that won’t get you beloved hurts. Compact size with only 5.57lb light weight allows you to easily carry it from living room to bedroom and to wherever you go. 【Important Notification】The [filter reset reminder] on the touch panel will remind you to change a replacement filter every 3-6 months depending on the air quality in your area and use of the Air Purifier. You can search B07WPB32HF or B08F54Z2FVto order the HEPA filter replacement. If you meet any problem, don't hesitate to contact Bulex Customer Service Center. Your 24/7 assistant is always online to help you.