Honeywell 2-in-1 Floor Air Circulator can be used as a fan for intense cooling power or as a whole room air circulator; Save up to 20% on energy bills when used with air conditioner; Increased air flow allows the air conditioning & heating systems to be used at lower settings to help save you money year round; 2 independently controlled fans pivot up to 90 degrees; 4 Air Flow Settings - 2 Per Fan; Removable Grilles for Easy Cleaning; No Assembly Required.