Derale 16843 Cooling Fan; Electric; 4800 Cubic Feet Per Minute; Dual 17 In Diameter Fan/ 34 In Width X 17-1/4 In Height X 3-3/4 In Depth; 11 Blade; Puller; With Aluminum Shroud/ Adjustable Mounting Brackets/ Complete Mounting Hardware
Maxxair 00-07500k Maxxfan Deluxe Vent, Fan And Vent Cover All In One - Powerful 10-speed Reversible Fan With Thermostat, Built-in Rain Cover, Remote Control, Intake & Exhaust Fan, Smoke