The Altus Flush ceiling fan from The Modern Fan Co. with a 52" span. Details: 153 mm x 18mm AC motor with reverse switch on fan body 42” span, plywood blades (also available in 52″ span) For flat ceilings only Designed by Ron Rezek ETL listed for dry and damp locations High-Speed Performance Data: Based on the DOE standardized test method (installed with a 4.5″ down rod). RPM: 265 CFM (Cubic Feet per Minute): 3,531 Watts (fan only): 58.11 CFM/Watt: 60.76 Controller Options: Fan Speed Only: A basic fan control used to operate a fan only (no light). It provides four speeds and comes with a Decora-style wall plate (white only). Handheld Remote: For operation of a fan or a fan with light. Uses only one circuit (two wires). Provides three speeds, a dimming or "on/off" light function, and timer options for delayed shutdown. Includes a handset, battery, wall-mountable holder, and an RF canopy receiver. Wall & Remote: A combination control package for the operation of a fan or a fan with light. Uses only one circuit (two wires). Provides three speeds and a dimming or "on/off" light function. Includes a remote handset, wall-mountable holder, battery, wall control, decora-style wall plate (white only), and an RF canopy receiver. Materials: Die-cast aluminum Dimensions: 12.1 H x 52 Dia. inches Base Dia. 5.9 inches Weight: 15 lbs Downloads: Cutsheet Installation Manual Looking for this fan with an LED option? Check out the Altus Flush LED - 42.