The main wood core board is covered with Meina board (or copper board with copy paint).
The work surface is made of 304 stainless steel, and the two side panels: 5mm thick glass.
No more than 100 fine dusts with a cleanliness of 0.5μ per cubic foot are in line with the federal 209E, class 100 standard.
The HEPA efficiency is tested by D.O.P. It can filter dust particles above 0.3μm, and the collection efficiency is above 99.99%.
The pre-filter is made of glass fiber, which filters the larger particles of fine dust initially, which can prolong the life of HEPA.
The blower is imported from the United States, with low vibration, low noise, and bilateral suction and air supply.
The average wind speed is 100±20FPM.
Power supply 110V 60Hz/220V 60Hz.
Accessories 1. Timer 2. Indicator light 3. HEPA plastic protection net 4. Germicidal lamp 5. Socket.