Bulbrite 40T6.5C/DC  40-watt Incandescent T6, DC Bayonet Base, Clear Included in the box is: 1- 40 watt Incandescent T6, clear Perfect for exit signs and other sign and display applications The elongated filament provides an even distribution of light across the entire length of the lamp 40 watts, 360 lumens, 100 CRI, 1,000 hour average rated life, DC Bayonet (BA15d) Base Dimensions: Maximum Overall Length 5.38 Inch; Bulb Diameter is 1 Inch