OttLite® 18-Watt VisionSaver Bulb, T5

The OTT-Lite VisionSaver 18-watt replacement bulb is specially designed for all OTT-Lite 18-watt VisionSaver lamps. Based on 40 years of research by photobiologist Dr. John Ott, VisionSaver products are specially formulated to bring the clarity and detail of natural daylight indoors. The 18-watt VisionSaver bulb is rated to last 10,000 hours.