Lamp Express carries Original OLEC Bulbs and BLUETEC replacement bulbs for OLEC equipment. We recommend using Original bulbs during and after the warranty period. However, some companies prefer hi-quality replacement bulbs. BLUETEC bulbs are made according to our specifications by leading bulb manufacturers. A 600h pro-rated warranty applies. Original OLEC Bulbs BT OLEC Replacements BT OLEC LSC OLEC Lamp Selection Chart