* EN12469 Compliance Certified.
* Double-wall cabinet structures. Contaminated area surrounded with negative pressure.
* Innovative surrounded air intake grill design. All contaminated air in the work area gets enclosed inside the cabinet to prevent the leakage of contaminated air.
* The ECM brushless DC motor with Best Energy efficiency.
* Supply/Exhaust HEPA filter 99.99% efficiency @0.3 micron(Class H14).
* Unique window mechanism design. The window can be lowered down for the user to easily clean the inner surface of the glass safer and more convenient than other conventional window.
* Ergonomic 10 degree angle window design, reduces discomfort over long-term use of limbs and eye-strain.
* 6mm anti-ultraviolet tempered glass.
* 10 performance & safety tests before leaving the factory under strict quality control process.