물자
Seamless Power coated steel /Aluminum
Solar Panel
30w, 0-90 degree adjustable , with tempered glass
Motor
high performance brushless DC motor
Shroud & Flashing
seamless powder coated steel
Fan Blade
4-wing nylon fan
Thermostat
25℃ on , 22℃ off
Optional :
thermostat/humidistat; AC-DC adapter