Flowtron's FC8800 Diplomat covers up to 2 Acres (2000 sq. ft) and is for outdoor use. Designed for large yards this unit can also be used for Indoor and Outdoor Commercial applications and can be mounted vertically or horizontally. With its chrome plated grill and removable catch tray this unit attracts insects from the lure of three powerful 40-watt high intensity black light bulbs. This unit measures 26 1/4" x 12" x 12".