Feit Electric T5 Clear Glass Dimmable Landscape Light Bulbs replace older wedge base incandescent bulbs in pagoda-style landscape lights, pathway lighting, and garden lighting. Each bulb emits 150 lumens of 3000K Bright White light. They use 18 watts of electricity, for an estimated annual energy cost of $2.17. These bulbs are low-voltage and can only be used in 12-volt fixtures. Incandescent bulbs turn on instantly, with no warm-up time, and are 100% mercury-free. Their average life is 1,000 hours. Choose a dependable BPLV518/4/HDRP bulb for both residential and commercial landscape lighting needs.