100m3 h square silent duct fan

{"cid":"91171815","title":"Sheet Metal 200mm Square Duct Booster Silent Inline Fan","imgUrl":"https:\/\/img.ismap.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"}}

{"cid":"91131764","title":"2025 Silent Inline Ventilating Exhaust Fan Duct Ceiling Mounted For Fresh Air Supply","imgUrl":"https:\/\/img.ismap.com\/nimg\/7c\/f9\/0da8b1aa1c127f71f7e8755a93fa-200x200-1.jpg","attrs":{"Price":"USD 69-199 per pieces","Brand Name":"Theodoor or OEM","Model Number":"DPT","Minimum Order Quantity":"50 PCS","Delivery Time":"30 working days after the payment","Certification":"CCC","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"10000 pieces per month","Packaging Details":"Carton box","Cover Material":"Steel with Powder Coated","Installation":"Ceiling Mounted","Fan type":"Square Duct Fan","Specification":"100-1900m3\/h","Fan speed":"2 speeds","Transport Package":"Carton","Air Inlet \/Outlet":"Inline"}}