Combine classic style with modern reliability with the Feit Electric BP11S14/HDRP Exposed Filament Incandescent String Light Replacement Bulbs. Each Bulb is made with exposed filament and wrapped in a durable clear glass housing to deliver a classic look and feel. Upgrade your old string lights to these S14 bulbs for a 2700K Soft White glow and 50-lumen output. They use 11 watts per bulb, with an estimated annual energy cost of only $1.32/year per bulb (based on 3 hours per day of use). Get up to 3,000 hours of life/2.7 years. Choose Feit Electric S14 exposed filament bulbs to add a touch of class to your porch, patio, or outdoor space.