Feit Electric BP40A15/D 40W Enhance Natural Neodymium Light Appliance Bulb Enhance Natural Neodymium Light replacement appliance bulb 40W (watt) Replacement for refrigerators, freezers, ovens, microwave ovens, ceiling fans, exit signs Average bulb life 2500 hours No ultraviolet/no infrared - safe for artwork Multi-filament supports with heavy duty filament