Apollo Horticulture 60 Watt CFL Compact Fluorescent Grow Light Bulb for Plant Growing - 6500K Package Includes: 1 - Apollo Horticulture 60 Watt CFL Compact Fluorescent Grow Light Bulb for Plant Growing - 6500K / DIMENSIONS: Diameter - 3, Length - 9.25 / 120V / 60Hz COLOR SPECTRUM: 60W CFL bulb with a 6500K color temperature for a cool white light. Suitable for providing light to your home grows, indoor garden, grow tents, greenhouses, and other hydroponic systems. These multipurpose bulbs are also great as lighting for photos and photography. COMPACT FLUORESCENT (CFL): CFL light bulbs are energy saving and energy efficient, consuming as much as 75% less electricity than most other bulb types. These bulbs have a longer life span than incandescent bulbs yet can produce just as much light. STANDARD HOUSEHOLD E26 SOCKET: No ballast or growing light equipment? No problem! These LED bulbs feature standard E26 sockets so they can be fitted into almost any lamp, even your desk lamp. Quick and simple installation, with no specialized equipment or tools required so you can get growing right away! TOP CUSTOMER CARE: Your Apollo Horticulture CFL Compact Fluorescent Grow Light Bulb is backed by our exceptional customer service team. It is our commitment to be your guiding light in the world of indoor growing, and to be the grow light company that you will want to do business with again and again. If our product does not meet or exceed your expectations, we offer a 30 day money back guarantee, hassle free.