2.Standard electric interlocking doors, automaticlly lock
3.A disposable pre-filter with 85% arsenate extends the life of HEPA Filter.
4.Made of SUS304 stainless steel, abrasion-resistant or oven-baked powder coated finish.
5.Individually factory tested before shipment for safety and performance.
6.Fully assembled delivery, ready to use when arrive customer.
7.One year warranty
8. With auto sensor and auto sliding door