Friends, welcome to our store, you might tell me your specific product requirements, if you want other goods of this product, please touch me, I will ship the product link on your purchase! WhatsApp/WeChat: Dorothy +86 19091709331 (Reply within 10 minutes) Email: yihua@gmail (Reply inside eight hours) VR MODEL Machine Dimension L*W*H(MM) Air outlet Dimension L*W*H(MM) Fan Voltage Fan Wattage Air Volume (m³/h) Purification RATE BST-13-16 1600*1300*1000 400*400 380V zero 3600 95% BST-13-18 1800*1300*1000 400*400 380V zero 3600 95% BST-13-20 2000*1300*1000 400*400 380V 1 4000 95% BST-13-22 2200*1300*1000 400*400 380V 1 4500 95% BST-13-24 2400*1300*1000 400*400 380V 1 5000 95% Company Profile Our Showroom FAQ