This upgrade introduces an internal fan design with an on/off switch. It also includes the addition of 4 acrylic panels to prevent unwanted air currents from contaminating your work.99.97% efficient hepa r-sized filter coming in at 10" x 6.5". Internal fan with on/off switch powered by an external 12v power supply. Note: the power supply is rated for 100-240v ac. Acrylic side panels to prevent contamination in your workspace. Replaceable filter design by the removal of 4 screws using the supplied hex key. Made out of biodegradable matte plastic that is resistant to most household cleaners. Optional wire rack to elevate your workspace. 11" x 9.5" x 7.
This item is made of biodegradable plastic.