Brand: Flex-a-lite Manufacturer's Part Number: 180 Part Type: Fans， Electric Product Line: Flex-A-Lite Black Magic Xtreme Series Electric Fans Summit Racing Part Number: FLX-104811 UPC: 088657001809 Puller: Yes Pusher: Yes Fan Diameter (in.): 15.00 in. Fan CFM Range: 3，300-3，399 Maximum Fan CFM: 3，300 cfm Fan Quantity: Single Electric Motor Type: Brushed Height (in.): 17.500 in. Width (in.): 21.500 in. Thickness (in.): 4.187 in. Number of Blades: 8 blades Maximum Fan RPM: 2，450 rpm Blade Material: Plastic Blade Color: Black Shroud Color: Black Shroud Material: Glass-reinforced nylon Amp Draw: 18.00 amps Air Conditioning Relay Included: Yes Mounting Brackets Included: Yes Mounting Hardware Included: Yes Quantity: Sold individually. Notes: Includes adjustable thermostat and manual switch connection. Flex-A-Lite Black Magic Xtreme Series Electric Fans Take cooling to the Xtreme! Flex-A-Lite Black Magic Xtreme electric fans are designed to cover 45 percent more radiator surface area than the regular Black Magic fans.Features include:* The most powerful single electric fans available* Provide full radiator coverage for many vehicles* One-piece， rugged nylon shroud* Shrouded fans create 45-50 percent higher heat transfer than cage fans of same performance* Rigid bracket mounting system， no through-core mounting* High-torque， high-rpm electric motor* Installation instructions with wiring diagrams in English， French， and Spanish* Provide consistent cooling， regardless of engine rpm