·Workbench width: LN090：89cm； LN120：119cm
·Used for the protection of non hazardous materials in small free spaces
·The exterior of the cabinet is coated with epoxy polyester steel
·Single piece stainless steel workbench for easy cleaning
·The pre filter has a filtration efficiency of 85% for particles larger than 0.5um, while HEPA has a filtration efficiency of 99.999% for particles larger than 0.3um
·The microprocessor controls the digital display of air flow rate
·Automatic compensation for filter blockage speed rate
·Sound and light alarm when air flow rate is too high or too low
·Recirculating HEPA clean air can extend the lifespan of pre filters and HEPA filters
·High brightness lighting with low noise level
·There are 2 standard power sockets for time countdown