Dome-shaped three-part Holophane prismatic glass diffuses light to reduce glare and enhance visual comfort. Provides general area light designed to evenly illuminate ceilings, walls, and floors. Incandescent includes 120 volt 100 watt medium base, A19 lamp; fluorescent includes 32 watt GX24Q-3 base, triple tube lamp and electronic ballast. Fluorescent may also be lamped with 26 watt GX24Q-3 base, triple tube lamp. Incandescent version dimmable with standard incandescent dimmer. Suitable for damp locations.