Philips 467241 - C100S55 - HPS 100 Watt - Ceramalux - High Pressure Sodium - ANSI S54 - 2100K - Mogul Base - C100S55/ALTO P They are UL listed for

They are UL listed for damp location installation and contain no mercury or other harmful chemicals

"Enjoy all the benefits of advanced LED energy-saving technology with the Feit Electric A1600/850/10KLED/6 6-Pack

provides a light output of 135 lumens at a Color Rendering Index (CRI) of 62 and can last an average of 6000 hours

They have introduced award-winning products and offer an extensive line of light bulbs including LEDs

providing the same light output

Philips 467241 - C100S55 - HPS 100 Watt - Ceramalux - High Pressure Sodium - ANSI S54 - 2100K - Mogul Base - C100S55/ALTO P They are UL listed forEnhance the visibility in your parking lot or warehouse with the dynamic, 8500 Lumen spread of this high pressure sodium HID from Philips Lighting. The universal burn design of this lamp allows it to operate in any position without losing efficiency to ensure your location is safely lit. Mogul (E39) base better tolerates high temperatures for industrial use Compatible for ballasts with the ANSI S54 code Exceptional efficacy of 94 Lumens per watt For