4pk Lightbulb Philips 200w 200a A23 Base: Medium E26 E27 Us Std 130v Frosted Light Bulb Lamp 36291-3 Traditional incandescent design provides outstanding color rendering Soft white color perfect for creating a more inviting atmosphere Dimmable / Long-life - Rated Avg. Life @ 120v 2120 hr Medium [Single Contact Medium Screw] E26 Frosted Inside Filament Shape CC-8 [Axial]