Complaint
| Power | 40W 21V solar DC power |
| Solar Panel | Polycrystalline solar panel, 495x495x25mm adjustable |
| Blades | 14 inch (368mm) Aluminum axial fan blades, 3 pcs |
| Motor | Brushless DC Motor, IP63 or IP68 |
| Top Shroud Cover | Square / Round |
| Host Size | 530x530x250mm, basing on solar panel lay flat |
| Housing | Galvanized steel with anti-rust, anti-UV powder coating |
| Color | Black /White /Brown /Green |
| Installation | Roof mounting, Asphalt shingle roof / S-tile roof / Metal roof… |
| Working Efficiency | Provide attic ventilation up to 4400 square feet and cooling up to 2800 square feet |
| Optional Adapter | AC input: 100-240V, DC output: 18V 1A, to back up solar fan work nonstop even in sunless periods |
| Optional Battery | 12.8V,9.6AH,Lithium iron phosphate, to back up solar fan work nonstop even in sunless periods |
| Optional Thermostat | to control solar fan work / stop at preset temperature, if 25 Celsius, on: 25ºC +/- 3ºC; off: 18ºC +/- 5ºC, if 28 Celsius, on: 28ºC +/- 3ºC; off: 21ºC +/- 5ºC |
| Optional Switch | Power cord with switch to control solar fan work / stop flexibly at any time, include 2m cable |
| Optional Fan Guard | Metal fan guard to prevent flying objects to go inside / protect fan blades |
| Packing/loading | 1 set/1 cartons; 650x650x340mm, 0.148CBM; 216pcs/20'GP, 516pcs/40'HQ |
