About this item Sweep : 500mm, Air Delivery : 90CMM, RPM: 1400. Power : 160 watts High Air Delivery : Improves the feel of air with high air delivery High Speed : Provides high RPM Overload thermal protector : Acts as a fuse and protects the motor from damage Heavy Metal Body Base Full copper motor : Increases durability and provides robust performance Warranty : 2 years on product Includes: 1 Fan Unit, Instruction Manual, Warranty Card