Check the listing for details. 18 Inch Industrial Oscillating Wall Mount Fan 4200CFM 3- Speed. Color: Blue, Condition: New. Listed at 214.99 USD. Superior airflow transfer on this high velocity wall fan.High-4200CFM,Mid-3500CFM,Low-3000CFM. 5、【SAFETY PERFORMANCE】The wall oscillating fan features OSHA compliant black coated steel guards, sturdy 5 aluminum blades, 6 feet UL listed 3-plug power cord, thermal overload protection, newest technology of fully sealed dual ball bearing motor for lasting durability.Superior airflow transfer on this high velocity wall fan.High-4200CFM,Mid-3500CFM,Low-3000CFM. 5、【SAFETY PERFORMANCE】The wall oscillating fan features OSHA compliant black coated steel guards, sturdy 5 aluminum blades, 6 feet UL listed 3-plug power cord, thermal overload protection, newest technology of fully sealed dual ball bearing motor for lasting durability.