These SunBlaster CFL self ballasted lamps are excellent for a variety of indoor growing applications. Use these affordable lamps anywhere you need to replicate the sun's natural light. Easy to use, the 13, 26 and 55 Watt lamps simply screw into any standard size light socket. The 125 Watt and 200 Watt lamps require a mogul socket. The 6400K spectrum of these lamps is ideal for propagation and continued growth of most indoor plants.

• GROW LIGHTBULBS: Use for indoor plant growing all throughout the year; replicate the suns natural light anywhere in your home
• WHAT'S INCLDUED: Includes 4 individual 13 watt CFL bulbs that have a temperature of 6,400 kelvin
• ENERGY EFFICIENT: Compact fluorescent light is energy-efficient and produces 900 lumens
• EASY TO USE: Simply screw into any standard-size light socket
• BALLAST: Self-ballasted; screw-based CFL bulbs do not require separate ballasts; Dimensions (L x W x H): 11 x 2 x 9.5 inches; Bulb type: Compact fluorescent bulbs; Life span: 10,000 hours