Attributes . Features: White-White Polymeric Grille; Sturdy Steel Housing; Adjustable Mounting Brackets That Span Up To 24.000 IN; Housing Can Be Adjusted Vertically After Ceiling Is Finished; Uses 250 W BR40-Size Infrared Bulb (Not Included); Finish: White Grille; Amperage Rating: 2.1 AMP; Housing Size: 8-1/8 IN Length X 8-3/8 IN Width X 6 IN Height; Grille Material: Polymeric; Grille Size: 10-1/4 IN Width X 10-1/4 IN Length X 5/8 IN Thickness . Names