Satco 13-watt Pin-based Compact Fluorescent Bulb - 50 / CT - 13 W - 800 lm - T4 Size - Warm White Light - GX23 Base - 12000 Hour - 4400.3°F (2426.8°C) Temperature - 82 CRI - Energy Saver - 50 / Carton

This twin-tube fluorescent bulb features a two-pin base that is ideal for use in exit signs and most desk lamps. Using just 13 watts, this bulb provides 12,000 hours of warm white light. Twin-tube bulb is rated at 2,700 Kelvin and produces 800 initial lumens. TCLP compliant and meets RoSH standards.

• Perfect for use in exit signs and most desk lamps
• Provides 12,000 hours of soft, white light for long-lasting use
• Rated at 2,700 Kelvin and produces 800 initial lumens for great ambiance