1.the net shelf is made of stainless steel, rustlless and much longer working life.
2.holey sponge, good quality and ventilate, strong suck-wind.
3.the noice lower than common product, easily operate.
4.all series can add-ons; electric tubes, vacuum outlet, hanger. you canchoose between vacuum and blowing function.
5.suitable for various kinds of grament and washing industry.