SOLAR FAN ROOF ATTIC VENT 12 Inch 14-WATT 20-YEAR WARRANTY 12-INCH FAN, 14-WATT PREMIUM GRADE POLYCRYSTALINE SOLAR PANEL THREE (3) LEVEL ADJUSTABLE SOLAR PANEL POSITIONINGS FOR MAXIMUM SOLAR PERFORMANCE STRONG UV PROTECTED (FOREVER SHINE) ABS COMPOSITE SHROUD COVER FULL METAL BODY & FLASH BASE CONSTRUCTION | ZINCALUME ALLOY-COATED HIGH-POWER 38V DC MOTOR WITH DUAL-BRUSH CIRCUIT PROTECTION