The Bowtie High Performance Electric Fan offers five sizes to fit applications ranging from street machines to lifted trucks to lowered SUVs: 10", 12", 14", 15" and 16". Each fan features a thin profile for installation clearance and can be installed in minutes with the use of simple hand tools. Plastic housings and glass-filled polypropylene blades minimize weight. The 10", 12", 14" and 16" models feature reversible blades for mounting on either side of the radiator. CFM ratings range from 1,000 (10") to 2,100 (16").