Traditional schoolhouse-style glass shade. Incandescent includes 120 volt 100 watt medium base, A19 lamp; fluorescent includes 26 watt GX24Q-3 base, triple tube lamp and electronic ballast. Fluorescent may also be lamped with 32 watt GX24Q-3 base, triple tube lamp. Incandescent version dimmable with standard incandescent dimmer. Suitable for damp locations.