100m3 h square silent duct fan

{"cid":"91171815","title":"Sheet Metal 200mm Square Duct Booster Silent Inline Fan","imgUrl":"https:\/\/img.chinax.com\/nimg\/98\/c8\/a8b3e3cbb86fc5678e39ecfd5503-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"OFAN","Model Number":"FR550-20","Minimum Order Quantity":"1","Delivery Time":"5-8 day works","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Supply Ability":"100000PCS","Packaging Details":"36*36*25","Type":"FR550-20","Rated Voltage":"220v","Input Power":"186W","Air Flow":"550 m\u00b3\/h"}}